共 5 条
[1]
BERGSOE P, 1938, INGENIORVIDENSK SK A, V46
[2]
DURKIN P, UNPUBLISHED
[3]
EVANS UR, 1960, CORROSION OXIDATION, P325
[4]
FORTY AJ, UNPUBLISHED
[5]
Lechtman H., 1971, SCI ARCHAEOL, P2