@article{PismaZhETF.103.708,
    title = {On constraining the speed of gravitational waves following GW150914},
    author = {Blas, D. and Ivanov, M. M. and Sawicki, I. and Sibiryakov, S.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {103},
    issue = {10},
    pages = {708},
    year = {2016},
    doi = {10.7868/S0370274X16100039},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16100039},
}