TY  - JOUR
AU  - V. A. Yurko
TI  - Differential operators on graphs with a cycle
JO  - Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
PY  - 2021
SP  - 343
EP  - 351
VL  - 21
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ISU_2021_21_3_a6/
LA  - en
ID  - ISU_2021_21_3_a6
ER  -