Voir la notice de l'article provenant de la source Math-Net.Ru
@article{AL_1990_29_4_a1, author = {R. Yu. Vaicenavi\v{c}ius}, title = {Principal numerations of functionals over admissible sets}, journal = {Algebra i logika}, pages = {398--420}, publisher = {mathdoc}, volume = {29}, number = {4}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/AL_1990_29_4_a1/} }
R. Yu. Vaicenavičius. Principal numerations of functionals over admissible sets. Algebra i logika, Tome 29 (1990) no. 4, pp. 398-420. http://geodesic.mathdoc.fr/item/AL_1990_29_4_a1/