@article{10_4064_cm_27_1_141_147,
     author = {J. Kucharczak},
     title = {A characterization of \ensuremath{\alpha}-convolutions},
     journal = {Colloquium Mathematicum},
     pages = {141--147},
     publisher = {mathdoc},
     volume = {27},
     number = {1},
     year = {1973},
     doi = {10.4064/cm-27-1-141-147},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-27-1-141-147/}
}