par Droesbeke, Françoise ;Lorea, Michel
Référence European journal of operational research, 11, 1, page (21-25)
Publication Publié, 1982-09
Article révisé par les pairs
Résumé : The lotto problem generalizes the covering problem and the so-called Turan's problem. We present in this paper original results concerning lower and upper bounds to the "lotto number". © 1982 North-Holland.