STORY OF CRAB NEBULA

[41] ROSSE, 1944, PHIL T ROY SOC LONDO, P322

[42] SANFORD RF, 1919, PASP, V31, P108

[43] SUPERNOVAE AS COSMIC-RAY SOURCES [J]. SCIENCE, 1962, 135 (3499) : 175 - &

[44] Shklovsky I. S., 1953, DOKL AKAD NAUK SSSR, V90, P983

[45] SLIPHER VM, 1921, 743 HARV B

[46] VASHAKIDZE MA, 1954, ASTRON TSIRK

[47] WALRAVEN T, 1957, B ASTRON I NETH, V13, P293

[48] Woltjer L., 1958, BAN, V14, P39

[49] WOLTJER L, 1957, THESIS

[41] ROSSE, 1944, PHIL T ROY SOC LONDO, P322

[42] SANFORD RF, 1919, PASP, V31, P108

[43] SUPERNOVAE AS COSMIC-RAY SOURCES [J]. SCIENCE, 1962, 135 (3499) : 175 - &

[44] Shklovsky I. S., 1953, DOKL AKAD NAUK SSSR, V90, P983

[45] SLIPHER VM, 1921, 743 HARV B

[46] VASHAKIDZE MA, 1954, ASTRON TSIRK

[47] WALRAVEN T, 1957, B ASTRON I NETH, V13, P293

[48] Woltjer L., 1958, BAN, V14, P39

[49] WOLTJER L, 1957, THESIS