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ISSN (Print) 1562-3920 - ISSN (Online) 2522-4867
Published By al-Farabi Kazakh National University
SUBJECTS : New Materials | Physical Chemistry | Chemical Physics | Organic Chemistry | Nanotechnology | Chemical Technology
ISSN (Print) 0040-2176 - ISSN (Online) 2560-3086
Published By Savez inženjera i tehničara Srbije
SUBJECTS : Geology | Mining | Electrical Engineering | Mechanical Engineering | Civil Engineering | New Materials