TY  - JOUR
AU  - Nguen Khak Tkhan'
TI  - Representation of natural numbers by a cubic form in seven variables
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1993
SP  - 3
EP  - 7
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1993_2_a0/
LA  - ru
ID  - VMUMM_1993_2_a0
ER  -