TY  - JOUR
AU  - V. S. Budyka
AU  - M. M. Malamud
TI  - On the Discreteness of the Spectrum of Matrix Schr\"odinger and Dirac Operators with Point Interactions
JO  - Matematičeskie zametki
PY  - 2021
SP  - 932
EP  - 938
VL  - 110
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2021_110_6_a12/
LA  - ru
ID  - MZM_2021_110_6_a12
ER  -