Hoang, A. T., Trinh, X. C., Nguyen, V. K., Nguyen, L. T., Trinh, H. H., Nguyen, T. H., & Nguyen, Q. T. (2023). Oil and gas exploration in 2011 - 2022 and some solutions to attract investment into open blocks, offshore Vietnam. Petrovietnam Journal, 1, 47-51. https://doi.org/10.47800/PVSI.2023.01-06