@misc{indiciaea80b9c7a68db, title = {HST observations of 3C 66B - A double-stranded optical jet}, author = {Macchetto, F. and Albrecht, R. and Barbieri, C. and Blades, J. C. and Boksenberg, A.}, year = {1991}, url = {https://ntrs.nasa.gov/citations/19910054020}, note = {Source identifier: 19910054020} }