@article{10_4064_ap_12_2_151_154,
     author = {P. Erd\"os},
     title = {An inequality for the maximum of trigonometric polynomials},
     journal = {Annales Polonici Mathematici},
     pages = {151--154},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1962},
     doi = {10.4064/ap-12-2-151-154},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-12-2-151-154/}
}