Intrinsic birefringence in calcium fluoride and barium fluoride
1980 ◽
Vol 45
(2)
◽
pp. 126-129
◽
Keyword(s):
1975 ◽
Vol 71
(0)
◽
pp. 2266
◽
1968 ◽
Vol 84
(962)
◽
pp. 617-624
Keyword(s):
1952 ◽
Vol 42
(9)
◽
pp. 684_1
◽
1989 ◽
Vol 45
(10)
◽
pp. 708-715
◽