The extended ROSAT-ESO flux limited X-ray galaxy cluster survey (REFLEX II) II. Construction and properties of the surveyH. Böhringer, G. Chon, C. A. Collins, L. Guzzo, N. Nowak and S. BobrovskyiA&A, 555 (2013) A30DOI: https://doi.org/10.1051/0004-6361/201220722
