Garbaczewski, Piotr On quantum solitons and their classical relatives: Bethe Ansatz states in soliton sectors of the sine-Gordon system. (English) Zbl 0491.35074 Ann. Phys. 139, 293-313 (1982). MSC: 35Q99 81T08 81Q05 PDF BibTeX XML Cite \textit{P. Garbaczewski}, Ann. Phys. 139, 293--313 (1982; Zbl 0491.35074) Full Text: DOI
Kundu, A. Construction of nonlinear sigma-models in two and higher space- dimensions. (English) Zbl 0484.55006 Ann. Phys. 139, 36-47 (1982). MSC: 55P99 53C80 81T99 PDF BibTeX XML Cite \textit{A. Kundu}, Ann. Phys. 139, 36--47 (1982; Zbl 0484.55006) Full Text: DOI