Doghmane, M. Z. (2025). Natural Frequency Analysis of a Stepped Drill String in Vertical Oil Wells Subjected to Coupled Axial–Torsional–Lateral Vibrations. MDPI AG.
Chicago Style (17th ed.) CitationDoghmane, Mohamed Zinelabidine. Natural Frequency Analysis of a Stepped Drill String in Vertical Oil Wells Subjected to Coupled Axial–Torsional–Lateral Vibrations. MDPI AG, 2025.
MLA (9th ed.) CitationDoghmane, Mohamed Zinelabidine. Natural Frequency Analysis of a Stepped Drill String in Vertical Oil Wells Subjected to Coupled Axial–Torsional–Lateral Vibrations. MDPI AG, 2025.
Warning: These citations may not always be 100% accurate.