Details Details PDF BIBTEX RIS Title Improving administrative managementcosts using optimization modeling Journal title ECONTECHMOD Yearbook 2014 Issue No 1 Authors Podolchak, N. ; Melnyk, L. ; Chepil, B. Divisions of PAS Nauki Techniczne Publisher Polish Academy of Sciences Branch in Lublin ; Lviv Polytechnic National University ; Foundry Research Institute in Cracow Identifier ISSN 2084–5715 Source ECONTECHMOD; 2014; No 1