Matschiner, Hermann; Maschmeier, Claus-Peter; Maier, Nadja, Phosphorus, Sulfur and Silicon and the Related Elements, 1993, vol. 84, # 1-4, p. 223 - 230
Matschiner, Hermann; Maschmeier, Claus-Peter; Maier, Nadja, Phosphorus, Sulfur and Silicon and the Related Elements, 1993, vol. 84, # 1-4, p. 223 - 230