SCImago Journal Rank (SJR)
SJR: provides the SCImago Journal Rank (SJR) indicator, which evaluates the impact of a publication by combining the number of citations received with the influence of the publications that cite it.
SNIP: compares the impact of journals from different subject areas.
Quartile: if the list of journals in the same category, arranged from highest to lowest impact factor, is divided into four equal parts, each of these parts is a Quartile. The journals with the highest impact factor are in the first Quartile.