@article{ZVMMF_1986_26_10_a8,
     author = {S. V. Trofimov},
     title = {Optimal reduction of the number of equations in systems of {Nelson} type},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1552--1558},
     publisher = {mathdoc},
     volume = {26},
     number = {10},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1986_26_10_a8/}
}