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
Astronomer Copernicus, or Conversations with God which he portrayed in the ironic self-Portrait (he would finish "Astronomer Copernicus..." in a new studio in early 1873). The organizers of the festivities in Kraków were not supportive of Matejko's endeavour, and did not plan to display his painting during the official festivities. The German council of Toruń approached Matejko with an offer to buy it, but he refused, probably motivated by Polish patriotism, preferring instead to organize his own exhibition in Kraków. He was able to organize a display in February, in Kraków's City Council building, the Wielopolski Palace; profits from the display were donated to charity. The