共 5 条
[2]
KNOLL HA, 1972, AMER J OPT ARCH AM A, V49, P122
[3]
KNOLL HA, 1970, AMER J OPT ARCH AM A, V47, P644
[4]
SAFIR A, 1970, Transactions of the American Academy of Ophthalmology and Oto-Laryngology, V74, P1266
[5]
SLOAN PG, 1974, AM J OPTOM PHYS OPT, V51, P189