@article{PIM_1972_N_S_14_28_a21,
     author = {D. Nikoli\'c-Despotovi\'c and B. Stankovi\'c},
     title = {The {Series} {Of} {Mikusinski} {Operators} {Of} {The} {Special} {Form}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {163 },
     publisher = {mathdoc},
     volume = {_N_S_14},
     number = {28},
     year = {1972},
     url = {http://geodesic.mathdoc.fr/item/PIM_1972_N_S_14_28_a21/}
}