@misc{AL_2016_55_6_a6,
     title = {Sessions of the {Seminar} {``Algebra} {i~Logika'',} {Extended} {Sessions} of the {Seminar} within the {Framework} of the {Conference} {``Mal'tsev} {Readings''} {Dedicated} to 70th {Anniversary} of {N.\,S.~Romanovskii} and {V.\,A.~Churkin} {(November} 21--24, 2016)},
     journal = {Algebra i logika},
     pages = {800},
     publisher = {mathdoc},
     volume = {55},
     number = {6},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2016_55_6_a6/}
}