Development of a new compositional for removal of asphaltene- resin- paraffin deposits of Uzen oil field - Aitkaliyeva, G.; Boyko, Galina; Lyubchenko, N.; Issabaev, Ye.; Shaikhutdinov, Erengaip; Sarmurzina, Raushan (Chemical Bulletin of Kazakh National University, 2013)