@article{SJC_2012_6_1_a5,
     author = {Kirov, Nikolay and Tsvetkov, Milcho and Tsvetkova, Katya},
     title = {Software {Tools} for {Digitization} of {Astronomical} {Photographic} {Plates}},
     journal = {Serdica Journal of Computing},
     pages = {67--76},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SJC_2012_6_1_a5/}
}