On the epistemological justification of Hilbert's metamathematics

Legris, Javier

Philosophia Scientiae, Volume 9 (2005) p. 225-238

Intuitionistic logic considered as an extension of classical logic : some critical remarks

Legris, Javier; Molina, Jorge A.

Philosophia Scientiae, Volume 5 (2001) p. 27-50