Engelhardt, H.; Kniep, R.: Crystal structure of caesium iron(III) catena-[monohydrogenmonoborate-bis(monophosphate], CsFe[BP₂O₈(OH)]. Zeitschrift für Kristallographie - New Crystal Structures 214, S. 443 - 444 (1999)

Fischer, M.; Lemmens, P.; Els, G.; Güntherodt, G.; Sherman, E. Y.; Morré, E.; Geibel, C.; Steglich, F.: Spin-gap behavior and charge ordering in α′-NaV₂O₅ probed by light scattering. Physical Review B 60, S. 7284 - 7294 (1999)

Gegenwart, P.; Kromer, F.; Lang, M.; Sparn, G.; Geibel, C.; Steglich, F.: Non-Fermi-Liquid Effects at Ambient Pressure in a Stoichiometric Heavy-Fermion Compound with Very Low Disorder: CeNi₂Ge₂. Physical Review Letters 82, S. 1293 - 1296 (1999)

Gegenwart, P.; Lang, M.; Link, A.; Sparn, G.; Geibel, C.; Steglich, F.; Assmus, W.: Evidence for an antiferromagnetic quantum critical point near stoichiometric CeCu₂Si₂. Physica B 259-261, S. 403 - 404 (1999)

Giguere, A.; Foldeaki, M.; Schnelle, W.; Gmelin, E.: Metamagnetic transition and magnetocaloric effect in ErCo₂. Journal of Physics: Condensed Matter 11, S. 6969 - 6981 (1999)

Gloos, K.; Anders, F.: Phase Diffusion and Suppression of the Supercurrent by Quantum-Mechanical Fluctuations of the Josephson Plasma at Small Superconducting Point Contacts. Journal of Low Temperature Physics 116 (1/2), S. 21 - 60 (1999)

Gómez-Berisso, M.; Pedrazzini, P.; Sereni, J. G.; Trovarelli, O.; Geibel, C.; Steglich, F.: Low-temperature properties of the Ce(Pd_1-rRh_r)₂Si₂ system. Physica B 259-261, S. 68 - 69 (1999)

Grin, Y.; Baitinger, M.; Schnering, H. G.; Kniep, R.: Redetermination of the crystal structure of tertrasodium tetrahedro-tetrastannide, Na₄Sn₄ and tetrapotassium tetrahedro-tetrastannide, K₄Sn₄. Zeitschrift für Kristallographie - New Crystal Structures 214, S. 453 - 454 (1999)

Guo, Y.; Liu, Y.; Tao, K.; Zhou, H.; Wäplling, R.: The Crystallographic and Magnetoresistance of CaF₂ Doped Nd_0.67Sr_0.33MnO₃ Compounds. Journal of Solid State Chemistry 148, S. 236 - 241 (1999)

Hanfland, M.; Loa, I.; Syassen, K.; Schwarz, U.; Takemura, K.: Equation of state of lithium to 21 GPa. Solid State Communications 112, S. 123 - 127 (1999)

Hanfland, M.; Schwarz, U.; Syassen, K.; Takemura, K.: Crystal Structure of the High-Pressure Phase Silicon VI. Physical Review Letters 82 (6), S. 1197 - 1200 (1999)

Hauf, C.; Boy, I.; Kniep, R.: Crystal structure of dimagnesium (monohydrogenmonophosphate-dihydrogenmonoborate-monophosphate), Mg₂[BP₂O₇(OH)₃]. Zeitschrift für Kristallographie - New Crystal Structures 214, S. 3 - 4 (1999)

Hauf, C.; Kniep, R.; Pfaff, G.: Preparation of various titanium suboxide powders by reduction of TiO₂ with silicon. Journal of Materials Science 34, S. 1287 - 1292 (1999)

Hiess, A.; Coad, S.; Buschinger, B.; Trovarelli, O.; Boucherle, J. X.; Givord, F.; Hansen, T.; Lelievre-Berna, E.; Suard, E.; Geibel, C. et al.; Steglich, F.: Magnetism in R₂T₃X₉ (R = Ce, Yb, U; T = Rh, Ir; X = Al, Ga) intermetallic compounds. Physica B 259-261, S. 343 - 344 (1999)

Ishida, K.; Kawasaki, Y.; Tabuchi, K.; Kashima, K.; Kitaoka, Y.; Asayama, K.; Geibel, C.; Steglich, F.: Crossover behaviour from magnetism to superconductivity in Ce_xCu₂Si₂. Physica B 259-261, S. 678 - 680 (1999)

Ishida, K.; Kawasaki, Y.; Tabuchi, K.; Kashima, K.; Kitaoka, Y.; Asayama, K.; Geibel, C.; Steglich, F.: Evolution from Magnetism to Unconventional Superconductivity in a Series of Ce_xCu₂Si₂ Compounds Probed by Cu NQR. Physical Review Letters 82, S. 5353 - 5356 (1999)

Ishida, K.; Kitaoka, Y.; Kawasaki, Y.; Tabuchi, K.; Kashima, K.; Asayama, K.; Geibel, C.; Steglich, F.: Evolution from Magnetically Ordered to Unconventional Superconducting Phase in a Series of Ce_xCu₂Si₂ Compounds: Cu-NQR Study. JJAP Series 11, S. 35 - 37 (1999)

Klatyk, J.; Kniep, R.: Crystal structure of alkaline earth dilithium bis(nitridolithiate/ferrate(I)), Ca{Li₂[(Li_1-xFe_x)N]₂}, x = 0,30 and Sr{Li₂[(Li_1-xFe_x)N]₂}, x = 0,46. Zeitschrift für Kristallographie - New Crystal Structures 214, S. 449 - 450 (1999)

Klatyk, J.; Kniep, R.: Crystal structure of dicalcium (dinitriodolithiate/ferrate(I)) Ca₂{Li[(Li_1-xFe_x)N₂]}, x = 0,82. Zeitschrift für Kristallographie - New Crystal Structures 214, S. 451 - 452 (1999)

Klatyk, J.; Kniep, R.: Crystal structure of dilithium (nitridolithiate/ferrate(I)), Li₂[(Li_1-xFe_x)N], x = 0,63. Zeitschrift für Kristallographie - New Crystal Structures 214, S. 447 - 448 (1999)