@article{MAIS_2010_17_1_a2,
     author = {K. V. Petrova},
     title = {Properties of weak pm-reducibility of sets},
     journal = {Modelirovanie i analiz informacionnyh sistem},
     pages = {44--51},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAIS_2010_17_1_a2/}
}