NIKIFOROVA, N. A.; SAFRONOV, I. L.; STETSUK, V. I.; MOMOT, V. O. Study of covering rocks of novo-dmitrovsk deposits of brown coal with the purpose of using as building materials. Science and Transport Progress , [S. l.], n. 40, p. 135–139, 2012. DOI: 10.15802/stp2012/7023. Disponível em: https://stp.ust.edu.ua/article/view/7023. Acesso em: 21 jul. 2024.