Hájek, Petr
Mathematical Fuzzy Logic and Natural Numbers.
Fundamenta Informaticae. Roč. 81, č. 1-3 (2007), s. 155-163. ISSN 0169-2968. E-ISSN 1875-8681
R&D Projects: GA AV ČR IAA100300503
Impact factor: 0.693, year: 2007 ; AIS: 0.225, rok: 2007
http://hdl.handle.net/11104/0162032