@article{1183506031,
author = {Lax, Peter D.},
title = {Proof of a conjecture of P. Erd\"os on the derivative of a polynomial},
journal = {Bull. Amer. Math. Soc.},
volume = {50},
number = {12},
year = {1944},
pages = { 509-513},
language = {en},
url = {http://dml.mathdoc.fr/item/1183506031}
}
Lax, Peter D. Proof of a conjecture of P. Erdös on the derivative of a polynomial. Bull. Amer. Math. Soc., Tome 50 (1944) no. 12, pp. 509-513. http://gdmltest.u-ga.fr/item/1183506031/