TY - JOUR AU - E.M. Fels TI - About Probability-like Measures for Entire Economic Theories. JO - Metrika PY - 1963 SP - 1 EP - 22 VL - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MET_1963__7_175195/ ID - MET_1963__7_175195 ER -