TY - JOUR AU - Patrick X. Gallagher TI - Counting Subgroups of Linear Groups. JO - Mathematische Zeitschrift PY - 1970 SP - 9 EP - 10 VL - 115 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZ_1970__115_171329/ ID - MZ_1970__115_171329 ER -