Polereczki Z, Roznik H, Szabó G, Szakály Z. Analysis of the groceries from different point of wiev on the south transdanubian region with mystery shopping method. AAK [Internet]. 2005 Feb. 15 [cited 2025 Dec. 5];9(1):107-22. Available from: https://journal.uni-mate.hu/index.php/aak/article/view/1740