@article{IIGUM_2017_20_a2,
     author = {D. Yu. Emelyanov and S. V. Sudoplatov},
     title = {On deterministic and absorbing algebras of binary formulas of polygonometrical theories},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {32--44},
     publisher = {mathdoc},
     volume = {20},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2017_20_a2/}
}