@article{DA_2017_24_1_a2,
     author = {E. M. Zamaraeva},
     title = {On teaching sets for $2$-threshold functions of two variables},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {31--55},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2017_24_1_a2/}
}