%0 Journal Article %A Smith, Graham %T A procedure for determining necessary and sufficient conditions for the existence of a solution to the multi-index problem %J Applications of Mathematics %D 1974 %P 177-183 %V 19 %N 3 %U http://geodesic.mathdoc.fr/articles/10.21136/AM.1974.103528/ %R 10.21136/AM.1974.103528 %G en %F 10_21136_AM_1974_103528