Media type: E-Article Title: The Equivalence of Solitons in Planar Ferromagnets with Biquadratic Exchange and Three-Atom Interactions Contributor: Kapor, D. V; Skrinjar, M. J imprint: IOP Publishing, 1987 Published in: Europhysics Letters (EPL) Language: Not determined DOI: 10.1209/0295-5075/3/8/014 ISSN: 0295-5075; 1286-4854 Keywords: General Physics and Astronomy Origination: Footnote: