An Adequate Representation of Medical Data Based on Partial Set Approximation. - Zoltán Erno Csajbók; Tamás Mihálydeák; József Ködmön (CISIM, 2013)

Ranking Rough Sets in Pawlak Approximation Spaces. - Zoltán Erno Csajbók; József Ködmön (FedCSIS, 2018)