@article{AL_2016_55_1_a6, author = {P. E. Alaev}, title = {Existence and uniqueness of structures computable in polynomial time}, journal = {Algebra i logika}, pages = {106--112}, publisher = {mathdoc}, volume = {55}, number = {1}, year = {2016}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_2016_55_1_a6/} }