@article{MABA_2011_25_1-2_a3,
     author = {B. Draganov},
     title = {On the {Approximation} by {Convolution} {Operators} in {Homogeneous} {Banach} {Spaces} of {Periodic} {Functions}},
     journal = {Mathematica balkanica},
     pages = {39},
     publisher = {mathdoc},
     volume = {25},
     number = {1-2},
     year = {2011},
     url = {http://geodesic.mathdoc.fr/item/MABA_2011_25_1-2_a3/}
}