@article{NCD_2008_13_a7,
     author = {Milan P. Milovanovi\'c},
     title = {Digitalization of technically obsolete formats of analog sound recordings},
     journal = {Review of the National Center for Digitization},
     pages = {49 },
     publisher = {mathdoc},
     volume = {13},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NCD_2008_13_a7/}
}