Are indexing, metrics and the article processing charges (APC) of Hindawi open access journals linked?

Okagbue, HI; da Silva, JAT; Anake, TA

Okagbue, HI (通讯作者),Covenant Univ, Dept Math, KM 10 Idiroko Rd, Ota, Nigeria.

COLLNET JOURNAL OF SCIENTOMETRICS AND INFORMATION MANAGEMENT, 2022; 16 (2): 239