Colley W.; Schild R.; Abajas C.; Alcalde D.; Aslan Z.; Bikmaev I.; Chavushyan V.; Chinarro L.; Cournoyer J.; Crowe R.; Dudinov V.; Evans A.; Jeon Y.; Goicoechea L.; Golbasi O.; Khamitov I.; Kjernsmo K.; Lee H.; Lee J.; Lee K.; Lee M.; Lopez-Cruz O.; Mediavilla E.; Moffat A.; Mujica R.; Ullan A.; Muñoz J.; Oscoz A.; Park M.; Purves N.; Saanum O.; Sakhibullin N.; Serra-Ricart M.; Sinelnikov I.; Stabell R.; Stockton A.; Teuber J.; Thompson R.; Woo H.; Zheleznyak A.
(2003)
We report on an observing campaign in 2001 March to monitor the brightness of the later arriving Q0957+561B image in order to compare with the previously published brightness observations of the (first-arriving) A image. ...