共 8 条
[1]
BERGMANN L, 1949, ULTRASCHALL
[2]
DOGNON A, 1952, 2E C INT BIOCH PAR, P452
[3]
ELPINER EE, 1950, DOKL AKAD NAUK SSSR, V75, P837
[5]
MELLAERTS IF, 1950, REV BELGE ELECTRONIQ, V1, P23
[6]
POLOTZKY IG, 1947, ZH OBSHCH KHIM+, V17, P1048