Jirčikova E, Pavelkova D, Bialic-Davendra M, Homolka L. The age of clusters and its influence on their activity preferences. TEDE [Internet]. 2013Dec.24 [cited 2024Nov.9];19(4):621-37. Available from: https://jcem.vgtu.lt/index.php/TEDE/article/view/4295