@article{MAIS_2019_26_2_a9,
     author = {R. R. Iarullin},
     title = {$eT$-reducibility of sets},
     journal = {Modelirovanie i analiz informacionnyh sistem},
     pages = {306--311},
     publisher = {mathdoc},
     volume = {26},
     number = {2},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAIS_2019_26_2_a9/}
}