@article{DAN_1989_308_1_a11,
     author = {V. Z. Parton and M. L. Fil'shtinskii},
     title = {General representations of conjugate electromagnetic and mechanical
},
     journal = {Doklady Akademii Nauk},
     pages = {53--55},
     publisher = {mathdoc},
     volume = {308},
     number = {1},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1989_308_1_a11/}
}