TY  - JOUR
AU  - P. A. Zhiznevsky
TI  - Elements of the height 3 of the lattice of all $\tau$-closed $n$-multiply $\omega$-composition formations
JO  - Problemy fiziki, matematiki i tehniki
PY  - 2011
SP  - 61
EP  - 68
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PFMT_2011_3_a9/
LA  - ru
ID  - PFMT_2011_3_a9
ER  -