The Role of Quality Improvement of Services in Promoting Brand Performance in Tehran Hospitals

by Davood Feiz, Amin Kohyari Haghighat, Koorosh Kohyari Haghighat
Published 2017-07-01

A study on important factors influencing innovation in service: A case study of hotel industry

by Koorosh Kohyari Haghighat, Amir Ghafurian Shagerdi, Amin Kohyari Haghighat, Amin Otoofi
Published 2013-07-01

A study to detect important factors influencing purchasing product: A case study of home appliances

by Amir Ghafurian Shagerdi, Koorosh Kohyari Haghighat, Amin Kohyari Haghighat, Amin Otoofi
Published 2013-07-01