Malgorzata Grzywińska-Rąpca М. Consumer Purchasing Behaviour during the COVID-19 Epidemic: A Case Study for Poland. Econ Reg [Internet]. 2022 Jun. 30 [cited 2024 Dec. 21];18(2):595-608. Available from: https://economyofregions.org/ojs/index.php/er/article/view/221