@article{TMF_1995_102_1_a8,
     author = {P. M. Lavrov and P. Yu. Moshin},
     title = {Dynamical systems with irreducible constraints {in~Sp(2)} covariant formalism},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {83--94},
     year = {1995},
     volume = {102},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1995_102_1_a8/}
}