Robuta

https://www.scirp.org/reference/referencespapers?referenceid=1949125 Kijseoglu, R. and Phillips, C.R. (n.d.). Hydrocracking of Athabasca Bitumen Kinetics of Formation... Kijseoglu, R. and Phillips, C.R. (n.d.). Hydrocracking of Athabasca Bitumen Kinetics of Formation of Gases.