Polymorphism at high pressures.

[31] RAOULT, ANN CHIM PHYS, V2, P75

[32] RAOULT, ANN CHIM PHYS, V2, P66

[33] RUDORFF, BER CHEM GES, V3, P390

[34] SAUNDERS AP, 1900, J PHYS CHEM-US, V4, P491

[35] SCHIFF, LIEB ANN, V234, P322

[36] SCHULTZSELLACK, 1871, JAHRESBER, P217

[37] SMITS A, 1910, P AMST ACAD

[38] SONSTADT, 1878, JB FORT CHEM, P34

[39] SONSTADT, 1878, CHEM NEWS, V37, P199

[40] SPRING W, 1900, RAPPORTS PRESENTES C, V1, P402

[31] RAOULT, ANN CHIM PHYS, V2, P75

[32] RAOULT, ANN CHIM PHYS, V2, P66

[33] RUDORFF, BER CHEM GES, V3, P390

[34] SAUNDERS AP, 1900, J PHYS CHEM-US, V4, P491

[35] SCHIFF, LIEB ANN, V234, P322

[36] SCHULTZSELLACK, 1871, JAHRESBER, P217

[37] SMITS A, 1910, P AMST ACAD

[38] SONSTADT, 1878, JB FORT CHEM, P34

[39] SONSTADT, 1878, CHEM NEWS, V37, P199

[40] SPRING W, 1900, RAPPORTS PRESENTES C, V1, P402