TY  - JOUR
AU  - Irina V. Blinova
AU  - Anton I. Popov
AU  - Anna A. Bosova
TI  - Spectral gaps for star-like quantum graph and for two coupled rings
JO  - Nanosistemy: fizika, himiâ, matematika
PY  - 2022
SP  - 245
EP  - 249
VL  - 13
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NANO_2022_13_3_a1/
LA  - en
ID  - NANO_2022_13_3_a1
ER  -