About NAGORNYJ P G
About KAPSHUK A A
About KORNIENKO Z I
About MITKEVICH V V
About TRET'YAK S M
About Zhurnal Neorganicheskoj Khimii
About chromium complex
About 6A and 7A groups
About Crystal structure of complex of transition metals(excluding iron group)
About 組成
About ふっ化りん
About 酸
About 塩