RX J1713.7-3946 a hadronic cosmic ray accelerator?
Yousaf M. Butt ... [et al.].
Serie: Trabajos publicados del IAR ; no. 630
Publicado en
The astrophysical journal letters. — Washington: The American Astronomical Society. — Volume 562, Issue 2, (2001), p. L167-L171. ISSN 0004-637X