autore : Ruaan Kellerman
1
pubblicazione
Logical Theories for Fragments of Elementary Geometry (2007) — Philippe Balbiani, Valentin Goranko, Ruaan Kellerman, Dimiter Vakarelov Logical Theories for Fragments of Elementary Geometry (2007) — Philippe Balbiani, Valentin Goranko, Ruaan Kellerman, Dimiter Vakarelov