On solitons in media modelled by the hierarchical KdV equationSalupere, Andrus; Lints, Martin; Engelbrecht, JüriArchive of applied mechanics2014 / p. 1583-1593 : ill https://doi.org/10.1007/s00419-014-0861-y Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS