Gabnai, Z., Németh, K., Péter, E., Sertolli, A., Pestisha, A., Mezőfi, N., & Bai, A. (2021). Opportunities for wastewater heat recovery in Hungary and its role in the circular economy. Applied Studies in Agribusiness and Commerce, 15(3-4). https://doi.org/10.19041/APSTRACT/2021/3-4/10