TY  - JOUR
AU  - G. D. Stepanov
TI  - Effective criteria for the~strong sign-regularity and the~oscillation property of the~Green's functions of two-point boundary-value problems
JO  - Sbornik. Mathematics
PY  - 1997
SP  - 1687
EP  - 1728
VL  - 188
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1997_188_11_a4/
LA  - en
ID  - SM_1997_188_11_a4
ER  -