TY  - RPRT
TI  - Simultaneous multifrequency observations of BL Lac objects and violently variable quasars
AU  - Bregman, J. N.
AU  - Glassgold, A. E.
AU  - Huggins, P. J.
PY  - 1982
UR  - https://ntrs.nasa.gov/citations/19820023311
ID  - 19820023311
ER  -