TY  - JOUR
AU  - L. O. Chekhov
TI  - A~spectral problem on graphs and $L$-functions
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1999
SP  - 1197
EP  - 1232
VL  - 54
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1999_54_6_a2/
LA  - en
ID  - RM_1999_54_6_a2
ER  -