@article{10_4153_CJM_1982_066_7,
     author = {Frappier, C. and Rahman, Q. I.},
     title = {On an {Inequality} of {S.} {Bernstein}},
     journal = {Canadian journal of mathematics},
     pages = {932--944},
     year = {1982},
     volume = {34},
     number = {4},
     doi = {10.4153/CJM-1982-066-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1982-066-7/}
}