TY - JOUR AU - Frans J.C.T. de Ruiter AU - Norman L. Biggs TI - Applications of integer programming methods to cages JO - The electronic journal of combinatorics PY - 2015 VL - 22 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.37236/4854/ DO - 10.37236/4854 ID - 10_37236_4854 ER -