@article{UZKU_2013_155_1_a9,
     author = {E. V. Kazantseva and A. I. Maimistov},
     title = {On the propagation of an extremely short electromagnetic pulse in a~nonlinear ferroelectric medium},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {74--77},
     publisher = {mathdoc},
     volume = {155},
     number = {1},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2013_155_1_a9/}
}