@article{PismaZhETF.21.180,
    title = {Surface tension of electron-hole liquid in germanium},
    author = {Bagaev, V. S. and Sibel'din, N. N. and Tsvetkov, V. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {21},
    issue = {3},
    pages = {180},
    year = {1975},
    doi = {},
    url = {http://jetpletters.ru/ps/0/article_22279.shtml},
}