مقالة · مجلة · 2022

On the evolution of Seyfert galaxies, BL Lacertae objects and flat-spectrum radio quasars

E. U. Iyida, C.I. Eze, Finbarr C. Odo

Astrophysics and Space Science

• وصول مفتوح · أخضر

اقرأه10.1007/s10509-022-04042-9