TY  - JOUR
AU  - I. I. Pyatetskii-Shapiro
TI  - The theory of modular functions and related questions in the theory of discrete groups
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1960
SP  - 97
EP  - 128
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1960_15_1_a1/
LA  - en
ID  - RM_1960_15_1_a1
ER  -