1.
Krech I. Awaiting the series of colors - stochastic graph as a means of mathematical treatment and argumentation. Ann. Univ. Paedagog. Crac. Stud. Math. [Internet]. 2003 May 27 [cited 2026 Oct. 30];3:119-24. Available from: https://studmath.uken.krakow.pl/article/view/13477