@article{PismaZhETF.35.111,
    title = {Phase transitions in sodium-bismuth titanate},
    author = {Vakhrushev, S. B. and Kvyatkovskii, B. E. and Okuneva, N. M. and Plachenova, E. L. and Syrnikov, P. P.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {35},
    issue = {3},
    pages = {111},
    year = {1982},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_19840.shtml},
}