@article{02097222,
title = {Weighted derivative and differential equations.},
journal = {Vladikavkazski\u\i\ Matematicheski\u\i\ Zhurnal},
volume = {1},
year = {1999},
pages = {7-19},
zbl = {1055.26001},
language = {en},
url = {http://dml.mathdoc.fr/item/02097222}
}
Bichegkuev, M.S. Weighted derivative and differential equations.. Vladikavkazskiĭ Matematicheskiĭ Zhurnal, Tome 1 (1999) pp. 7-19. http://gdmltest.u-ga.fr/item/02097222/