TY  - JOUR
AU  - V. S. Rabinovich
TI  - Essential Spectrum of Schrödinger Operators on Periodic Graphs
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 2018
SP  - 80
EP  - 84
VL  - 52
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/FAA_2018_52_1_a9/
LA  - ru
ID  - FAA_2018_52_1_a9
ER  -