@article{10_4064_sm_57_3_229_239,
     author = {M. Skend\v{z}i\'c and B. Stankovi\'c},
     title = {On power series in the operators $s^{\ensuremath{\alpha}}$},
     journal = {Studia Mathematica},
     pages = {229--239},
     publisher = {mathdoc},
     volume = {57},
     number = {3},
     year = {1976},
     doi = {10.4064/sm-57-3-229-239},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-57-3-229-239/}
}