Ha, N. T. B., Huong, H. T. and Dung, D. T. (2014) “Characterisation of crude oils and gas in blocks 05-2 and 05-3 - Nam Con Son basin using biomarkers, gas chromatography and carbon isotope analysis”, Petrovietnam Journal, 90, pp. 12-19. Available at: http://www.tapchidaukhi.com/index.php/TCDK/article/view/591 (Accessed: 19April2026).