@article{PismaZhETF.57.95,
    title = {Plasma relaxation in toroidal pinches and tokamaks},
    author = {Petviashvili, V. I.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {57},
    issue = {2},
    pages = {95},
    year = {1993},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_17741.shtml},
}