Possibility of choosing the open or the closed task and looking at the reasoning of the chosen option

ČIERNIKOVÁ, Dominika. Possibility of choosing the open or the closed task and looking at the reasoning of the chosen option. In Aplimat 2019. medzinárodná konferencia. Aplimat 2019 : proceedings 18th conference on applied mathematics Aplimat 2019 in Bratislava, 05.-07.02.2019. 1. vyd. - Bratislava : Slovenská technická univerzita, 2019. ISBN 978-80-227-4884-1, s. 213-218.