Zabrocki, Janusz; Kaminski, Zbigniew J.; Leplawy, Miroslaw T., Bulletin of the Polish Academy of Sciences: Chemistry, 1988, vol. 36, # 9-12, p. 431 - 435
Zabrocki, Janusz; Kaminski, Zbigniew J.; Leplawy, Miroslaw T., Bulletin of the Polish Academy of Sciences: Chemistry, 1988, vol. 36, # 9-12, p. 431 - 435