Aitkaliyeva, G., Galina Boyko, N. Lyubchenko, Ye. Issabaev, Erengaip Shaikhutdinov, and Raushan Sarmurzina. 2013. “Development of a New Compositional for Removal of Asphaltene- Resin- Paraffin Deposits of Uzen Oil Field”. Chemical Bulletin of Kazakh National University 70 (2), 41-48. https://doi.org/https://doi.org/10.15328/chemb_2013_241-48.