APA
Vander Valk P. A., . (2007). Investigation of key parameters in SAGD wellbore design and operation. : .
Chicago
Vander Valk P A, . 2007. Investigation of key parameters in SAGD wellbore design and operation. : .
Harvard
Vander Valk P. A., . (2007). Investigation of key parameters in SAGD wellbore design and operation. : .
MLA
Vander Valk P A, . Investigation of key parameters in SAGD wellbore design and operation. : . 2007.
