THE SIZE, MASS, MASS-LOSS AND AGE OF HALLEYS-COMET

[1] BARNARD EE, 1911, SCIENCE, V34, P531

[2] BEYER M, 1972, ASTRON NACHR, V293, P241

[3] BOBROVNIKOFF NK, 1931, PUBLS LICK OBS, V17, P374

[4] Bowell E., 1979, ASTEROIDS, P132

[5] BROUGHTON RP, 1979, J ROY ASTRON SOC CAN, V73, P24

[6] DONN B, 1977, COMETS ASTEROIDS MET, P15

[7] ELLERMAN F, 1910, PUBLS ASTR SOC PACIF, V22, P165

[8] FERRIN I, 1984, ASTRON ASTROPHYS, V135, pL7

[9] Hughes D. W., 1974, Journal of the British Astronomical Association, V84, P272

[10] Hughes D.W., 1974, SPACE RES, V14, P709

[1] BARNARD EE, 1911, SCIENCE, V34, P531

[2] BEYER M, 1972, ASTRON NACHR, V293, P241

[3] BOBROVNIKOFF NK, 1931, PUBLS LICK OBS, V17, P374

[4] Bowell E., 1979, ASTEROIDS, P132

[5] BROUGHTON RP, 1979, J ROY ASTRON SOC CAN, V73, P24

[6] DONN B, 1977, COMETS ASTEROIDS MET, P15

[7] ELLERMAN F, 1910, PUBLS ASTR SOC PACIF, V22, P165

[8] FERRIN I, 1984, ASTRON ASTROPHYS, V135, pL7

[9] Hughes D. W., 1974, Journal of the British Astronomical Association, V84, P272

[10] Hughes D.W., 1974, SPACE RES, V14, P709