@article{MS2_1964__15_165891,
     author = {Warren Stenberg},
     title = {On an {Inequality} for {Laurent} {Polynomials.}},
     journal = {Mathematica Scandinavica},
     pages = {79--82},
     year = {1964},
     volume = {15},
     zbl = {0152.26301},
     url = {http://geodesic.mathdoc.fr/item/MS2_1964__15_165891/}
}