共 5 条
[1]
BRATZLER K, 1964, ULLMANNS ENCYKLOPADI, V15, P520
[2]
BRATZLER K, 1964, ULLMANNS ENCYKLOPADI, V15, P523
[3]
FRANIK H, 1962, CHEM TECHN, V14, P344
[4]
GAMSON BW, 1953, CHEM ENG PROG, V49, P203
[5]
TULLER WN, 1954, SULPHUR BOOK