@article{PismaZhETF.58.381,
    title = {Stable topological solitons (vortices) in 2D antiferromagnets in an external field},
    author = {Ivanov, B. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {58},
    issue = {5},
    pages = {381},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17938.shtml},
}