TY  - JOUR
AU  - A. S. Mishchenko
AU  - Z. Switalski
TI  - On~a~geometric interpretation of differential operators with periodic coefficients
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1986
SP  - 211
EP  - 212
VL  - 41
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1986_41_2_a17/
LA  - en
ID  - RM_1986_41_2_a17
ER  -