GRB 970228 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "GRB 970228" in Japanese language version.

refsWebsite

Global rank Japanese rank

18^th place

107^th place

1,342^nd place

415^th place

782^nd place

2,024^th place

934^th place

57^th place

1,624^th place

4,962^nd place

google.co.jp

Varendoff 2001, p. 381 Varendoff, Martin (2001). "Gamma-Ray Bursts". In Volken Schönfelder (ed.). The Universe in Gamma Rays. Berlin: Springer-Verlag. ISBN 978-3-540-67874-8。

Costa 1997a Costa, E. et al. (1997a) "IAU Circular 6572: GRB 970228; 1997aa". International Astronomical Union.
Groot 1997 Groot, P. J. et al. (12 March 1997) "IAU Circular 6584: GRB 970228". International Astronomical Union.

Hurley 1997 Hurley, K. et al. (8 March 1997) "IAU Circular 6578: GRB 970228". International Astronomical Union. Retrieved on 23 February 2010.

Преобразование красного смещения в расстояние осущнствлено с помощью он-лайн инструмента
Wright, Edward L. (9 May 2008). “Ned Wright's Javascript Cosmology Calculator”. UCLA Division of Astronomy & Astrophysics. 2010年6月11日閲覧。