@article{CRMATH_2014__352_2_95_0,
     author = {Schmidt, Kai-Uwe},
     title = {An extremal problem for polynomials},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {95--97},
     publisher = {Elsevier},
     volume = {352},
     number = {2},
     year = {2014},
     doi = {10.1016/j.crma.2013.12.011},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2013.12.011/}
}