TY - JOUR AU - A. Cegielski TI - Approximation of some zero-sum non-continuous game by a matrix game JO - Commentationes Mathematicae PY - 1991 SP - 261 EP - 267 VL - 30 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/cm.v30i2.6312/ DO - 10.14708/cm.v30i2.6312 LA - pl ID - 10_14708_cm_v30i2_6312 ER -