Vehicle routing problem with periodic maintenance and machine breakdown.

by JHANG, LING-FONG, 張玲鳳
Published 2018

The Study for the promotion of system and non-system factors of Civil Servants －A Case of Tainan County townships and cities

by Ling-feng Chang, 張玲鳳
Published 2010

Interactive Teaching Material Development of Quantitative Orientation and Mobility Training For Visually Impaired People

by Ling-Feng Chang, 張玲鳳
Published 2013

The Willingness and its Related Factors for Reverse Mortgage in Taiwan Community

by chang ling fêng, 張玲鳳
Published 2007