Sikorski, James A.; Miller, Michael J.; Braccolino, Diane S., Phosphorus, Sulfur and Silicon and the Related Elements, 1993, vol. 76, # 1-4, p. 115 - 118
Sikorski, James A.; Miller, Michael J.; Braccolino, Diane S., Phosphorus, Sulfur and Silicon and the Related Elements, 1993, vol. 76, # 1-4, p. 115 - 118