1. Infinite field extensions with Cogalois correspondence;Albu;Comm. Algebra,2002
2. Infinite field extensions with Galois–Cogalois correspondence (I);Albu;Rev. Roumaine Math. Pures Appl.,2002
3. Cogalois Theory;Albu,2003
4. An Abstract Cogalois Theory for profinite groups;Albu;J. Pure Appl. Algebra,2005
5. Infinite Cogalois Theory;Albu;Math. Rep.,2001