APA (7th ed.) Citation

Grubb, G. A characterization of the non-local boundary value problems associated with an elliptic operator.

Chicago Style (17th ed.) Citation

Grubb, Gerd. A Characterization of the Non-local Boundary Value Problems Associated with an Elliptic Operator.

MLA (9th ed.) Citation

Grubb, Gerd. A Characterization of the Non-local Boundary Value Problems Associated with an Elliptic Operator.

Warning: These citations may not always be 100% accurate.