@article{MABA_1997_11_1-2_a13,
     author = {Blagovest P. Damyanov},
     title = {Some {Colombeau} {Products} of {Distributions}},
     journal = {Mathematica balkanica},
     pages = {133},
     publisher = {mathdoc},
     volume = {11},
     number = {1-2},
     year = {1997},
     url = {http://geodesic.mathdoc.fr/item/MABA_1997_11_1-2_a13/}
}