01772nam 2200445 450 99646453720331620231110223932.09783030937126(electronic bk.)9783030937119(MiAaPQ)EBC6840172(Au-PeEL)EBL6840172(CKB)20443414200041(OCoLC)1291194221(PPN)269153578(EXLCZ)992044341420004120220909d2022 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierAdvances of science and technologyPart II 9th EAI International Conference, ICAST 2021, Hybrid event, Bahir Dar, Ethiopia, August 27-29, 2021, Proceedings /Mulatu Liyew BerihunCham, Switzerland :Springer,[2022]©20221 online resource (599 pages)Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering ;v.412Print version: Berihun, Mulatu Liyew Advances of Science and Technology Cham : Springer International Publishing AG,c2022 9783030937119 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering Technological innovationsCongressesTechnological innovationsCost effectivenessTechnological innovationsTechnological innovationsCost effectiveness.600Berihun Mulatu Liyew1076779MiAaPQMiAaPQMiAaPQ996464537203316Advances of Science and Technology2587925UNISA