@article{PA_1998_5_a2,
     author = {W. Majchrzak and A. Szwankowski},
     title = {Coefficient problem for some class of functions nonvanishing in the unit disk},
     journal = {Problemy analiza},
     pages = {105--110},
     publisher = {mathdoc},
     number = {5},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PA_1998_5_a2/}
}