@article{2681,
author = {Huffstutler, R.G. and Smith, L.D. and Liu, Ya Yin},
title = {Criterion for the polynomial solutions of certain first order differential equations},
journal = {Portugaliae mathematica},
volume = {31},
year = {1972},
pages = {139-145},
zbl = {0242.34001},
mrnumber = {0301264},
language = {en},
url = {http://dml.mathdoc.fr/item/2681}
}
Huffstutler, R.G.; Smith, L.D.; Liu, Ya Yin. Criterion for the polynomial solutions of certain first order differential equations. Portugaliae mathematica, Tome 31 (1972) pp. 139-145. http://gdmltest.u-ga.fr/item/2681/