Minimal and maximal description for the real interpolation methods in the case of quasi-Banach triples. Stan, Ilie — 2002 Novi Sad Journal of Mathematics
Quasi-normed operator ideals on Banach spaces and interpolation. Mihailov, Dobrinca; Stan, Ilie — 2001 Novi Sad Journal of Mathematics
On Sparr and Fernandez's interpolation methods of Banach spaces. Mihailov, Dobrinca; Stan, Ilie — 2002 Novi Sad Journal of Mathematics