Cleft Extensions of Hopf Algebroids. - Gabriella Böhm; Tomasz Brzezinski (Appl. Categorical Struct., 2006)

The Galois Theory of Matrix C-rings. - Tomasz Brzezinski; Ryan B. Turner (Appl. Categorical Struct., 2006)

An Explicit Formula for a Strong Connection. - Edwin J. Beggs; Tomasz Brzezinski (Appl. Categorical Struct., 2008)

Preface (Special Issue Algebras & Coalgebras). - Tomasz Brzezinski; Ismail Amin; Mohamed Yousif (Appl. Categorical Struct., 2008)

Corrigendum to Cleft Extensions of Hopf Algebroids. - Gabriella Böhm; Tomasz Brzezinski (Appl. Categorical Struct., 2009)

The Eilenberg-Moore Category and a Beck-type Theorem for a Morita Context. - Tomasz Brzezinski; Adrian Vazquez Marquez; Joost Vercruysse (Appl. Categorical Struct., 2011)

Bundles over Quantum RealWeighted Projective Spaces. - Tomasz Brzezinski; Simon A. Fairfax (Axioms, 2012)