TY  - JOUR
AU  - B. S. Pavlov
AU  - A. A. Shushkov
TI  - The theory of extentions and zero-radius potentials with internal structure
JO  - Sbornik. Mathematics
PY  - 1990
SP  - 147
EP  - 184
VL  - 65
IS  - 1
UR  - http://geodesic.mathdoc.fr/item/SM_1990_65_1_a8/
LA  - en
ID  - SM_1990_65_1_a8
ER  -