Details Details PDF BIBTEX RIS Title Optimizing the lever propelling system for manual wheelchairs Journal title Bulletin of the Polish Academy of Sciences Technical Sciences Yearbook 2012 Volume 60 Issue No 4 Authors Choromański, W. ; Fiok, K. ; Dobrzyński, G. Divisions of PAS Nauki Techniczne Coverage 793-800 Date 2012 Identifier DOI: 10.2478/v10175-012-0092-8 ; ISSN 2300-1917 Source Bulletin of the Polish Academy of Sciences: Technical Sciences; 2012; 60; No 4; 793-800