Robuta

https://www.inderscience.com/info/inarticletoc.php?jcode=ijpe&year=2016&vol=2&issue=3 International Journal of Petroleum Engineering (IJPE) Inderscience Publishers - linking academia,... Inderscience is a global company, a dynamic leading independent journal publisher disseminates the latest research across the broad fields of science,... international journalpetroleum engineeringinderscience publishersijpelinking https://ijpe.in/issues/IJPE%20volume%203%20issue%207%20MARCH%20'2016%20FRONT%20pages.pdf - IJPE ijpe