@article{PismaZhETF.36.181,
    title = {Ferroelectric domains of a new type: closed loop domains at twinning boundaries},
    author = {Dontsova, L. I. and Pikin, S. A. and Shuvalov, L. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {36},
    issue = {6},
    pages = {181},
    year = {1982},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_20149.shtml},
}