@article{10_4064_ap_28_2_153_161,
     author = {Cz. Bucka and K. Ciozda},
     title = {On a new subclass of the class {S}},
     journal = {Annales Polonici Mathematici},
     pages = {153--161},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1973},
     doi = {10.4064/ap-28-2-153-161},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-153-161/}
}