SUPERNOVA IN NGC-7331

[1] U-B AND B-V COLORS OF BLACK BODIES [J]. ASTROPHYSICAL JOURNAL, 1961, 133 (03) : 874 - 882

[2] SUPERNOVAE AND CALIFORNIUM-254 [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1956, 68 (403) : 296 - 300

[3] GREENSTEIN JL, 1960, AP J

[4] REDSHIFTS AND MAGNITUDES OF EXTRAGALACTIC NEBULAE [J]. ASTRONOMICAL JOURNAL, 1956, 61 (03) : 97 - +

[5] HUMASON ML, 1960, PUB ASP

[6] Kosirev N. A., 1934, MON NOT R ASTRON SOC, V94, P430

[7] SANDAGE A, 1958, HUBBLE ATLAS

[8] WALKER MF, 1960, PUB ASP, V94, P430

[9] ZWICKY F, 1959, ENG SCI, V23, P24

[1] U-B AND B-V COLORS OF BLACK BODIES [J]. ASTROPHYSICAL JOURNAL, 1961, 133 (03) : 874 - 882

[2] SUPERNOVAE AND CALIFORNIUM-254 [J]. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1956, 68 (403) : 296 - 300

[3] GREENSTEIN JL, 1960, AP J

[4] REDSHIFTS AND MAGNITUDES OF EXTRAGALACTIC NEBULAE [J]. ASTRONOMICAL JOURNAL, 1956, 61 (03) : 97 - +

[5] HUMASON ML, 1960, PUB ASP

[6] Kosirev N. A., 1934, MON NOT R ASTRON SOC, V94, P430

[7] SANDAGE A, 1958, HUBBLE ATLAS

[8] WALKER MF, 1960, PUB ASP, V94, P430

[9] ZWICKY F, 1959, ENG SCI, V23, P24