@article{SM_2019_210_5_a2,
     author = {P. I. Naumkin},
     title = {Time decay estimates for solutions of the {Cauchy} problem for the modified {Kawahara} equation},
     journal = {Sbornik. Mathematics},
     pages = {693--730},
     year = {2019},
     volume = {210},
     number = {5},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2019_210_5_a2/}
}