共 19 条
[11]
HERSH SP, 1975, 1974 S COTT DUST ATL, P375
[12]
IMBUS HR, 1974, BRIT J IND MED, V31, P209
[14]
MARTIN G., 1923, BRIT CERAM T, V23, P61
[15]
MERCHANT JA, 1973, BRIT J IND MED, V30, P237
[16]
NETRAVALI AN, 1978, THESIS N CAROLINA ST
[18]
SASSER PE, 1976, 3 3GP3 COTT INC AGR
[19]
Steel RGD, 1960, PRINCIPLES PROCEDURE, P107