APA

Smith M., Bale A., Britt L., Klein H., NSI Technologies, Statoil, Amoco Production Company, Schlumberger, SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), Bale A., Britt L., Klein H., NSI Technologies, Statoil, Amoco Production Company & Schlumberger.Layered modulus effects on fracture propagation, proppant placement, and fracture modeling. : .

Chicago

Smith M.B, Bale A.B, Britt L.K, Klein H.H, NSI Technologies, Statoil, Amoco Production Company, Schlumberger, SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), Bale A.B, Britt L.K, Klein H.H, NSI Technologies, Statoil, Amoco Production Company and Schlumberger.Layered modulus effects on fracture propagation, proppant placement, and fracture modeling. : .

Harvard

Smith M., Bale A., Britt L., Klein H., NSI Technologies, Statoil, Amoco Production Company, Schlumberger, SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), Bale A., Britt L., Klein H., NSI Technologies, Statoil, Amoco Production Company and Schlumberger.Layered modulus effects on fracture propagation, proppant placement, and fracture modeling. : .

MLA

Smith M.B, Bale A.B, Britt L.K, Klein H.H, NSI Technologies, Statoil, Amoco Production Company, Schlumberger, SPE Annual Technical Conference and Exhibition (2001 sept. 30-3 oct. : New Orleans), Bale A.B, Britt L.K, Klein H.H, NSI Technologies, Statoil, Amoco Production Company and Schlumberger.: . .