Olena Tertyshna, Kateryna Royenko, Vitalina Martynenko,Victoria Smesova, Al’ona Gyrenko and Petro Topilnytskyy The Utilization of Asphalt-Resin-Paraffin Deposits as a Component of Raw Material for Visbreaking

Olena Tertyshna, Kateryna Royenko, Vitalina Martynenko,Victoria Smesova, Al’ona Gyrenko and Petro Topilnytskyy The Utilization of Asphalt-Resin-Paraffin Deposits as a Component of Raw Material for Visbreaking