An extremal problem related to negative refraction

MLA

Seip, Kristian, and Johannes Skaar. An Extremal Problem Related to Negative Refraction. Trondheim: Tapir, 2005.

APA

Seip, K., & Skaar, J. (2005). An extremal problem related to negative refraction. Trondheim: Tapir.

Chicago

Seip, Kristian, and Johannes Skaar. An Extremal Problem Related to Negative Refraction. Trondheim: Tapir, 2005.