@article{AULFM_1991_04_a0,
     author = {Szwankowski, Andrzej},
     title = {Addenda to my work: {"Estimation} of the functional |a_3 - a\ensuremath{\alpha}_2^2| in the class {S} of holomorphic and univalent functions for \ensuremath{\alpha} complex"},
     journal = {Acta Universitatis Lodziensis. Folia Mathematica},
     publisher = {mathdoc},
     volume = {04},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AULFM_1991_04_a0/}
}