TY  - JOUR
AU  - Olga A. Tilzo
TI  - Monopolistic competition model with entrance fee
JO  - Ural mathematical journal
PY  - 2022
SP  - 117
EP  - 127
VL  - 8
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/UMJ_2022_8_1_a9/
LA  - en
ID  - UMJ_2022_8_1_a9
ER  -