Robson da Cunha Santos and Caio Cezar R. Bonifacio and Diego Mureb Quesada and Gerson Gomes Cunha, Teaching Material, Books, Publications versus the Practice: Myths and Truths about Installation and Use of Downhole Safety Valve. journal = {International Journal of Mechanical and Mechatronics Engineering}, [online]. World Academy of Science, Engineering and Technology. January 2016, vol. 120(12). 1983 - 1988 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10006298.