• Enhanced mobility of high-frequency discrete breathers in a monatomic chain with odd anharmonicityŠelkan, Aleksander; Klopov, Mihhail; Hižnjakov, VladimirPhysics letters A2019 / p. 1893-1896 : ill https://doi.org/10.1016/j.physleta.2019.03.025 https://www.scopus.com/sourceid/29464 https://www.scopus.com/record/display.uri?eid=2-s2.0-85063271089&origin=inward&txGid=d6104c99c9e31e7e4c32eb9653f64431 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PHYS%20LETT%20A&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000468252600010
  • Standing and moving discrete breathers with frequencies above the phonon spectrumHižnjakov, Vladimir; Haas, Mati; Šelkan, Aleksander; Klopov, MihhailQuodons in mica : nonlinear localized travelling excitations in crystals2015 / p. 229-245 : ill https://doi.org/10.1007/978-3-319-21045-2_9 https://www.scopus.com/sourceid/21100216305 https://www.scopus.com/record/display.uri?eid=2-s2.0-84938577875&origin=inward&txGid=4052197a0204731f411c11b14218270e https://www.webofscience.com/wos/woscc/full-record/WOS:000380538300009