@article{MAIS_2008_15_1_a4,
     author = {P. G. Parfenov and I. A. Kapliy},
     title = {Integral {near-Eiler} characteristics of halftone digital images},
     journal = {Modelirovanie i analiz informacionnyh sistem},
     pages = {34--36},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAIS_2008_15_1_a4/}
}