Ospan, A., Mansurova, M., Auyesbay, K., Sarsembayeva, T. and Mussa, A. (2025) “APPLICATION OF RULE-BASED METHOD FOR AUTOMATIC EXTRACTION OF TAGS FROM COLUMN-STYLE PDF-DOCUMENTS ”, Journal of Problems in Computer Science and Information Technologies, 3(3), pp. 52–67. doi: 10.26577/jpcsit2025336.