(Menceloglu has more than 2500 citations as measured by Science Citation Index in January, 2019; Menceloglu’s Hirsch Index“h-Index” = 22, that is he has 22 papers with 22 citations or more, (Hirsch, J. E. Proc. Nat. Acad. Sci. 2005, 46, 16569; Menceloglu’s Derwent innovations index shows 22 patents)