@article{TMF_2009_158_1_a9,
     author = {P. M. Akhmet'ev and O. V. Kunakovskaya and V. A. Kutvitskii},
     title = {Remark on the dissipation of the~magnetic helicity integral},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {150--160},
     year = {2009},
     volume = {158},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2009_158_1_a9/}
}