National Center for Information and Documentation (Bulgaria)

The Central Research And Technical Library (CRTL) at the National Centre for Information and Documentation (NACID) creates an usefull list of periodicals, which includes: Bulgarian newspapers, Bulgarian and  foreign journals.

Editorial Office of the Journal of Sustainable Mining believe that the presence of J. Sust. Min. on the Bulgarian list  may help in spreading research results in the mining sciences area outside Poland.