@article{MABA_2004_18_3-4_a10,
     author = {Z.J. Jakubowski and A. Lazinska and A. Sibelska},
     title = {On {Some} {Properties} of {Complex} {Harmonic} {Mappings} with a {Two-Parameter} {Coefficient} {Condition}},
     journal = {Mathematica balkanica},
     pages = {313},
     publisher = {mathdoc},
     volume = {18},
     number = {3-4},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/MABA_2004_18_3-4_a10/}
}