Давиденко, О.Ю., Давиденко, І.О. and Рудик, О.І. 2016. PROSPECTS OF INCREASING HYDROCARBON PRODUCTION BY DRILLING SIDE SHAFTS. Visnyk of V. N. Karazin Kharkiv National University, series "Geology. Geography. Ecology". 43 (May 2016), 38-45.