@article{TMF_2018_197_1_a6,
     author = {O. I. Mokhov and N. A. Pavlenko},
     title = {Classification of the~associativity equations with a~first-order {Hamiltonian} operator},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {124--137},
     publisher = {mathdoc},
     volume = {197},
     number = {1},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2018_197_1_a6/}
}