Gheribi, E., Altuntas, G. and Bonadonna, A. 2018. INNOVATIONS IN THE FOODSERVICE BUSINESS IN LARGE POLISH CITIES. Acta Scientiarum Polonorum. Oeconomia. 17, 4 (Dec. 2018), 59-67. DOI:https://doi.org/10.22630/ASPE.2018.17.4.52.