TY  - JOUR
AU  - S. N. Lakaev
AU  - Zh. I. Abdullaev
TI  - Spectrum of the four-particle Schr\"odinger operator with paired contact interactions on a~lattice
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1998
SP  - 630
EP  - 632
VL  - 53
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1998_53_3_a5/
LA  - en
ID  - RM_1998_53_3_a5
ER  -