- Complex Banach spaces with Valdivia dual unit ball2005 | Faculty of Mathematics and Physics
- A converse to Amir-Lindenstrauss theorem in complex Banach spaces2006 | Faculty of Mathematics and Physics
- A characterization of complex L_1-preduals via a complex barycentric mapping2016 | Faculty of Mathematics and Physics
- Rich families and projectional skeletons in Asplund WCG spaces2017 | Faculty of Mathematics and Physics
- Measures of weak non-compactness in preduals of von Neumann algebras and JBW*-triples2020 | Faculty of Mathematics and Physics