50 citations · 350 across the 17 of their papers we have counts for
1 paper · 1 filter
A. Oscoz, D. Alcalde, M. Serra-Ricart +6
Photometric optical data of QSO 0957+561 covering the period 1984-99 are analyzed to discern between the two values of the time delay (417 and 424 days) mostly accepted in the rece…