APA (7th ed.) Citation

Erdmann, K., & Henke, A. (2002). On Ringel duality for Schur algebras.

Chicago Style (17th ed.) Citation

Erdmann, K., and A. Henke. On Ringel Duality for Schur Algebras. 2002.

MLA (9th ed.) Citation

Erdmann, K., and A. Henke. On Ringel Duality for Schur Algebras. 2002.

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