Bliudze, S., and D. Krob. “A Combinatorial Approach to Evaluation of Reliability of the Receiver Output for BPSK Modulation With Spatial Diversity”. The Electronic Journal of Combinatorics 13, no. 1 (January 7, 2006): #R2. Accessed April 12, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v13i1r2.