@article{VCHGU_2011_14_a10,
     author = {O. A. Sultanov and L. A. Kalyakin},
     title = {Averaging of the {Bloch} equations},
     journal = {Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika},
     pages = {107--112},
     publisher = {mathdoc},
     number = {14},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VCHGU_2011_14_a10/}
}