@article{AUPO_2013__52_1_a1,
     author = {Aouf, M. K. and El-Ashwah, R. M. and Hassan, A. A. M. and Hassan, A. H.},
     title = {Fekete{\textendash}Szeg\"o {Problem} for a {New} {Class} of {Analytic} {Functions} {Defined} by {Using} a {Generalized} {Differential} {Operator}},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {21--34},
     publisher = {mathdoc},
     volume = {52},
     number = {1},
     year = {2013},
     mrnumber = {3202746},
     zbl = {06285751},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_2013__52_1_a1/}
}