TY  - JOUR
AU  - V. I. Bakhtin
TI  - The topological normal forms of metamorphoses of caustics of the series $\mathbf{D}_\mu$
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 1987
SP  - 58
EP  - 61
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_1987_4_a14/
LA  - ru
ID  - VMUMM_1987_4_a14
ER  -