@article{IM2_2006_70_2_a1,
     author = {V. B. Levenshtam},
     title = {Justification of the averaging method for parabolic equations containing rapidly 
},
     journal = {Izvestiya. Mathematics },
     pages = {233--263},
     publisher = {mathdoc},
     volume = {70},
     number = {2},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2006_70_2_a1/}
}