TY  - JOUR
AU  - N. V. Zepelev
TI  - On the Reflection Coefficients from the ``Weak'' Boundaries between Media
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1974
SP  - 250
EP  - 254
VL  - 42
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1974_42_a16/
LA  - ru
ID  - ZNSL_1974_42_a16
ER  -