共 7 条
[1]
COWAN C, 1961, SPR M AM PHYS SOC WA
[2]
COWAN C, 1963, SPR M AM PHYS SOC WA
[3]
COWAN C, 1965, 9 P INT C COSM RAYS
[4]
COWAN C, 1960, P INTERN C INSTRUMEN, P204
[5]
COWAN C, 1964, FEB REP CATH U AM PH
[6]
EVIDENCE FOR A SIDEREAL-TIME DEPENDENT COSMIC RAY SIGNAL
[J].
PHYSICS LETTERS,
1966, 21 (04)
:475-+
[7]
RYAN DF, 1963, THESIS ANN ARBOR