01004nas 2200349-a 450 99632180980331620221207213019.0(DE-599)ZDB2609471-X(OCoLC)760930408(CKB)2940000000000792(CONSER)--2012261083(EXLCZ)99294000000000079220111114a20109999 --- -engur|||||||||||txtrdacontentcrdamediacrrdacarrierChallengesBasel MDPI AGRefereed/Peer-reviewed2078-1547 ChallengesResearch and development projectsPeriodicalsResearch and development projectsfast(OCoLC)fst01743734Periodicals.fastResearch and development projectsResearch and development projects.JOURNAL996321809803316Challenges1669626UNISA