Kapelko, Magdalena, Joanna Harasym, Agnieszka Orkusz, and Arkadiusz Piwowar. 2022. “Cross-National Comparison of Dynamic Inefficiency for European Dietetic Food Manufacturing Firms”. Technological and Economic Development of Economy 28 (4):893–919. https://doi.org/10.3846/tede.2022.16598.