Institute of Physics and the Institute of Chemistry were established in 1946, followed by the Institute of Electrical Economics four years later. Despite this, humanistics, social sciences and classical natural history remained the dominating fields. In 1950, there were ten institutes, one board and one committee, among them the Institute of the Slovene language and the Institute of Literatures. In this time, the Academy divided into five classes: a class for historical and social sciences, a class for philological and literary sciences, a class for mathematical-physical and technical sciences, a class for natural history and medicine, and a class for arts. This make its composition similar to the current one. SAZU joined the European Scientific Foundation in 1995. See also List of members of Slovenian Academy of Sciences and Arts Anton Melik Geographical Institute Jožef Stefan Institute ARNES University of Ljubljana Notes References External links Official website Organizations established in 1938 Scientific organizations in Ljubljana National academies of sciences National academies of arts and humanities Academy of Sciences and Arts Academy of Sciences and Arts Academy of Sciences and Arts Academy of Sciences and Arts 1938 establishments in Slovenia Scientific organizations established in 1938 Members of the International Council for Science Members of the International Science Council