TY  - RPRT
TI  - Triple galaxies and a hidden mass problem
AU  - Karachentsev, I. D.
AU  - Karachentseva, V. E.
AU  - Lebedev, V. S.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910007562
ID  - 19910007562
ER  -