TY  - JOUR
AU  - N. N. Lebedev
AU  - I. P. Skal'skaja
TI  - Expansion of an arbitrary function in a series in squares of Legendre polynomials
JO  - Differencialʹnye uravneniâ
PY  - 1992
SP  - 262
EP  - 270
VL  - 28
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1992_28_2_a9/
LA  - ru
ID  - DE_1992_28_2_a9
ER  -