@article{PismaZhETF.22.20,
    title = {Useful energy from thermonuclear reactors},
    author = {Kapitza, P. L.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {22},
    issue = {1},
    pages = {20},
    year = {1975},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_23246.shtml},
}