%0 Journal Article %A Karel Pastor %A Radka Dofková %T The Sharkovskii theorem as a tool for increasing the level of combinatorial thinking %J The Teaching of Mathematics %D 2025 %P 1 %V XXVIII %N 1 %U http://geodesic.mathdoc.fr/articles/10.57016/TM-RJEF8495/ %R 10.57016/TM-RJEF8495 %G en %F 10_57016_TM_RJEF8495