215 citations · 511 across the 15 of their papers we have counts for
1 paper · 1 filter
A. A. Popov, V. V. Krushinsky, E. A. Avvakumova +3
A photometric study of variable stars in the field of old open cluster NGC 188 is discussed. Observations were carried out in two bands R and I for 5513 stars up to R = 17 mag in t…