TY  - JOUR
AU  - A. V. Efimov
AU  - A. F. Karakulin
TI  - A continuous analog of periodic multiplicative orthonormal systems
JO  - Doklady Akademii Nauk
PY  - 1974
SP  - 268
EP  - 271
VL  - 218
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1974_218_2_a3/
LA  - ru
ID  - DAN_1974_218_2_a3
ER  -