Rachkevych Ruslan Volodymyrovych. Improving the methods of forecasting the durability of drill columns under complicated conditions of boring holes
: к.т.н. :
spec.. 05.05.12 - Машини нафтової та газової промисловості :
presented. 2006-05-25; popup.evolution: .;
Ivano-Frankivsk Nstional Technical University of Oil and Gas. – ,
0406U002799.
Updated: 2026-10-19