Stalin, C. S.; Gopal-Krishna; Sagar, R.; Wiita, P. J.; Mohan, V.; Pandey, A. K.
(2006)
We report the results of multiband optical photometric monitoring of two well-known blazars,
S5 0716+714 and BL Lacertae, carried out during 1996 and 2000–01 with an aim to study
optical variations on time-scales ranging ...