TY - RPRT TI - An X-ray method for detecting substructure in galaxy clusters - Application to Perseus, A2256, Centaurus, Coma, and Sersic 40/6 AU - Mohr, Joseph J. AU - Fabricant, Daniel G. AU - Geller, Margaret J. PY - 1993 UR - https://ntrs.nasa.gov/citations/19930071058 ID - 19930071058 ER -