@article{VYURV_2016_5_1_a7,
     author = {S. V. Mosin},
     title = {Truth space comparison of relational database queries},
     journal = {Vestnik \^U\v{z}no-Uralʹskogo gosudarstvennogo universiteta. Seri\^a Vy\v{c}islitelʹna\^a matematika i informatika},
     pages = {85--99},
     publisher = {mathdoc},
     volume = {5},
     number = {1},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VYURV_2016_5_1_a7/}
}