@article{PismaZhETF.93.378,
    title = {Soft topological objects in topological media},
    author = {Väyrynen
, J. I. and Volovik, G. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {93},
    issue = {6},
    pages = {378},
    year = {2011},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_29187.shtml},
}