Schulz, H., Schwab, C., & Wendland, W. L. (1998). On the computation of derivatives up to the boundary and recovery techniques in BEM. SFB 404, Geschäftsstelle.
Chicago Style (17th ed.) CitationSchulz, Heiko, Christoph Schwab, and Wolfgang L. Wendland. On the Computation of Derivatives Up to the Boundary and Recovery Techniques in BEM. Stuttgart: SFB 404, Geschäftsstelle, 1998.
MLA (9th ed.) CitationSchulz, Heiko, et al. On the Computation of Derivatives Up to the Boundary and Recovery Techniques in BEM. SFB 404, Geschäftsstelle, 1998.
Warning: These citations may not always be 100% accurate.