Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{KYB_1980__16_3_a1, author = {\v{S}indel\'a\v{r}, Jan}, title = {Statistical theory of logical derivability}, journal = {Kybernetika}, pages = {--239}, publisher = {mathdoc}, volume = {16}, number = {3}, year = {1980}, mrnumber = {587570}, zbl = {0444.03008}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_1980__16_3_a1/} }
Šindelář, Jan. Statistical theory of logical derivability. Kybernetika, Tome 16 (1980) no. 3, p. 239. http://geodesic.mathdoc.fr/item/KYB_1980__16_3_a1/