TY  - JOUR
AU  - S. N. Kjazhin
AU  - V. M. Fomichev
TI  - Structural properties of primitive systems of natural numbers
JO  - Prikladnaya Diskretnaya Matematika. Supplement
PY  - 2012
SP  - 16
EP  - 18
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDMA_2012_5_a7/
LA  - ru
ID  - PDMA_2012_5_a7
ER  -