Ivanov I. RETURN ON INVESTMENT FROM SHOPPING CENTRES GALLERIA STARA ZAGORA AND BURGAS PLAZA, BULGARIA: RETURN ON INVESTMENT FROM SHOPPING CENTRES GALLERIA STARA ZAGORA AND BURGAS PLAZA, BULGARIA. JSAR [Internet]. 2023 Mar. 18 [cited 2024 Nov. 7];10(1):62-71. Available from: https://jsar.ftn.shu.bg/index.php/jsar/article/view/207