TY  - JOUR
AU  - L. N. Slobodetskiǐ
TI  - S.\,L.~Sobolev's spaces of fractional order and their application to boundary problems for partial differential equations
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 243
EP  - 246
VL  - 118
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_118_2_a9/
LA  - ru
ID  - DAN_1958_118_2_a9
ER  -