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Author: Bálint, V.

• Bálint, V.; Vacek, O.: Radius-invariant graphs. (English). Mathematica Bohemica, vol. 129 (2004), issue 4, pp. 361-377
• Bálint, V.; Grešák, P.; Kaštieľ, M.; Kateřiňák, Josef: The proof of the isomorphism of the $n$-dimensional projective spaces defined axiomatically. (English). Archivum Mathematicum, vol. 34 (1998), issue 4, pp. 477-482