@article{RCM_1975__9_181640,
     author = {A. Batting and S. L. Kalla},
     title = {On {Mikusinski's} perators of fractional integration},
     journal = {Revista colombiana de matematicas},
     pages = {155--160},
     publisher = {mathdoc},
     volume = {9},
     year = {1975},
     url = {http://geodesic.mathdoc.fr/item/RCM_1975__9_181640/}
}