TY - JOUR T1 - Evaluating the impacts on firm productivity of informal sector competitors: results of a business survey in South-Eastern Europe JO - International Journal of Entrepreneurship and Small Business PY - 2020/01/01 AU - Williams CC AU - Bezeredi S ED - DO - DOI: 10.1504/ijesb.2020.111577 PB - Inderscience Publishers VL - 41 IS - 4 SP - 524 EP - 524 Y2 - 2024/12/22 ER -