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- [5] An axiom system for absolute plane geometry in terms of collinearity and congruence BEITRAGE ZUR ALGEBRA UND GEOMETRIE-CONTRIBUTIONS TO ALGEBRA AND GEOMETRY, 2024,
- [8] BIREFLECTIONALITY IN ABSOLUTE GEOMETRY CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES, 1989, 32 (01): : 54 - 63