@article{1183516049,
author = {Marden, Morris},
title = {Review: J. L. Walsh, The location of critical points of analytic and harmonic functions},
journal = {Bull. Amer. Math. Soc.},
volume = {57},
number = {6},
year = {1951},
pages = { 194-204},
language = {en},
url = {http://dml.mathdoc.fr/item/1183516049}
}
Marden, Morris. Review: J. L. Walsh, The location of critical points of analytic and harmonic functions. Bull. Amer. Math. Soc., Tome 57 (1951) no. 6, pp. 194-204. http://gdmltest.u-ga.fr/item/1183516049/