共 9 条
[1]
AHNERT P, 1950, MITT VERANDERLICHE S
[2]
AZARNOVA TA, 1952, VARIABLE STARS, V9, P45
[6]
GUINAN EF, 1966, IAU170 VAR STARS INF
[7]
HOFFMEISTER C, 1957, MITT VERANDERLICHE S
[8]
HOFFMEISTER C, 1949, AN, V12
[9]
JOHNSON HL, 1963, BASIC ASTRONOMICAL D, P214