Kowalczuk, I., Gutkowska, K., Sajdakowska, M. and Żakowska-Biemans, S. 2016. PRODUCT INNOVATIVENESS AND ITS IMPACT ON HEALTH RELATED IMPORTANCE OF FOOD IN THE CATERING BUSINESS. Acta Scientiarum Polonorum. Oeconomia. 15, 2 (Jun. 2016), 75-85.