@article{PismaZhETF.101.235,
    title = {On formation of equation of state of evolving quantum field},
    author = {Leonidov, A. V. and Radovskaya, A. A.},
    journal = {πΙΣΨΝΑ Χ φότζ},
    volume = {101},
    issue = {4},
    pages = {235},
    year = {2015},
    doi = {10.7868/S0370274X15040013},
    url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X15040013},
}