@article{TMF_1992_90_1_a4,
     author = {F. A. Lunev},
     title = {Field-theory models that admit alternative {Lagrangian} {formulations.~II}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {55--64},
     publisher = {mathdoc},
     volume = {90},
     number = {1},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1992_90_1_a4/}
}