Index Copernicus was co-financed by the European Regional Development Fund under the name: "Electronic Publishing House of Scientific Journals system of Index Copernicus Ltd." IC's journal ranking system was criticized in 2013 by Jeffrey Beall because of the high proportion of predatory journals included in it and its suspect evaluation methodology; he characterized the resulting "IC Value" as "a pretty worthless measure". Index Copernicus Index Copernicus (IC) is an online database of user-contributed information, including scientist profiles, as well as of scientific institutions, publications and projects established in 1999 in Poland, and operated by Index Copernicus International. The database, named after Nicolaus
Nicolaus Copernicus common in the period, the spellings of both the toponym and the surname vary greatly. Copernicus "was rather indifferent about orthography". During his childhood, about 1480, the name of his father (and thus of the future astronomer) was recorded in Thorn as "Niclas Koppernigk". At Kraków he signed himself, in Latin, "Nicolaus Nicolai de Torunia" (Nicolaus, son of Nicolaus, of Toruń). At Bologna, in 1496, he registered in the "Matricula Nobilissimi Germanorum Collegii, resp. Annales Clarissimae Nacionis Germanorum", of the "Natio Germanica Bononiae", as "Dominus Nicolaus Kopperlingk de Thorn – IX grosseti". At Padua he signed himself "Nicolaus Copernik", later