共 9 条
[1]
COOVER HW, 1956, Patent No. 2756250
[3]
HARTLEY GS, 1955, Patent No. 652981
[4]
LANHAM WM, 1957, Patent No. 2810757
[5]
PIANKA M, 1955, J APPL CHEM-USSR, V5, P109
[7]
SCHRADER G, 1947, BIOS1808 REP
[8]
TOY ADF, 1955, Patent No. 2706738
[9]
TOY ADF, 1955, Patent No. 2717249