TY - JOUR TI - Transactions of the fourth Prague conference on information theory, statistical decision functions, random processes. Academic Press, New York and London, 1967, 725 pages. JO - Canadian mathematical bulletin PY - 1968 SP - 517 EP - 517 VL - 11 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.1017/S0008439500029775/ DO - 10.1017/S0008439500029775 ID - 10_1017_S0008439500029775 ER -