@article{GDZPPN002376253,
title = {Some Easier Waring`s Problems},
journal = {Mathematische Zeitschrift},
volume = {40},
year = {1936},
pages = {477-483},
zbl = {61.1065.03},
url = {http://dml.mathdoc.fr/item/GDZPPN002376253}
}
Rao, K.S. Some Easier Waring`s Problems. Mathematische Zeitschrift, Tome 40 (1936) pp. 477-483. http://gdmltest.u-ga.fr/item/GDZPPN002376253/