共 32 条
[15]
TOMMILA E, 1955, ANN ACAD SCI FENN A
[16]
VANRIJSSELBERG.J, 1954, THESIS ULB
[17]
VENE J, 1954, B SOC CHIM FR, P220
[19]
WILPUTTESTEINE.L, 1954, THESIS ULB
[20]
WILPUTTESTEINER.L, 1955, B SOC CHIM BELG, V64, P287