TY  - JOUR
AU  - V. T. Shevaldin
TI  - Extremal interpolation in the mean with overlapping averaging intervals and $L$-splines
JO  - Izvestiya. Mathematics 
PY  - 1998
SP  - 833
EP  - 856
VL  - 62
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1998_62_4_a7/
LA  - en
ID  - IM2_1998_62_4_a7
ER  -