The exact values of eleven Ramsey numbers \(r(K_{l_1,n_1} , K_{l_2, n_2})\) where \(3 \leq l_1+n_1, l_2+n_2 \leq 7\) are determined, almost completing the table of all \(66\) such numbers.
Citation
Roland Lortz, Ingrid Mengersen. Further Ramsey Numbers for Small Complete Bipartite Graphs[J], Ars Combinatoria, Volume 079. 195-203. .