@article{10_4153_CJM_1982_061_0,
     author = {Pierre, R. and Rahman, Q. I.},
     title = {On a {Problem} of {Tur\'an} about {Polynomials} {HI}},
     journal = {Canadian journal of mathematics},
     pages = {888--899},
     year = {1982},
     volume = {34},
     number = {4},
     doi = {10.4153/CJM-1982-061-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1982-061-0/}
}