@article{PismaZhETF.107.537,
    title = {Graphite, graphene  and the flat band superconductivity},
    author = {Volovik, G. E.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {107},
    issue = {8},
    pages = {537},
    year = {2018},
    doi = {10.7868/S0370274X18080131},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X18080131},
}