@article{PIM_1991_N_S_49_63_a20,
     author = {Brian Fisher and Emin \"Ozcag},
     title = {The {Neutrix} {Convolution} {Product} x -r,- \ensuremath{\bigcirc} x \ensuremath{\mu},+},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {141 },
     publisher = {mathdoc},
     volume = {_N_S_49},
     number = {63},
     year = {1991},
     url = {http://geodesic.mathdoc.fr/item/PIM_1991_N_S_49_63_a20/}
}