TY - JOUR AU - Shuster, Jonathan TI - On the Borel-Cantelli Problem JO - Canadian mathematical bulletin PY - 1970 SP - 273 EP - 275 VL - 13 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-054-2/ DO - 10.4153/CMB-1970-054-2 ID - 10_4153_CMB_1970_054_2 ER -