TY - JOUR AU - Smith, Graham TI - A procedure for determining necessary and sufficient conditions for the existence of a solution to the multi-index problem JO - Applications of Mathematics PY - 1974 SP - 177 EP - 183 VL - 19 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1974.103528/ DO - 10.21136/AM.1974.103528 LA - en ID - 10_21136_AM_1974_103528 ER -