ГУТАК, О. В.; СЕМЕНЦОВ, Г. Н. ANALYSIS OF CONNECTIONS OF INDEXES OF EFFICIENCY OF PROCESS OF THE BORING DRILLING ON PRINCIPLES OF APPROACH OF THE SYSTEMS. Oil and Gas Power Engineering, [S. l.], n. 2(11), p. 94–99, 2009. Disponível em: https://nge.nung.edu.ua/index.php/nge/article/view/227. Acesso em: 3 may. 2024.