@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/