TY - JOUR AU - Philip V. Bertrand TI - Study with George Styan JO - Discussiones Mathematicae Probability and Statistics PY - 2013 SP - 41 VL - 33 IS - 1-2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/item/DMPS_2013__33_1-2_271069/ LA - en ID - DMPS_2013__33_1-2_271069 ER -