%0 Journal Article %A Witzany, Jiří %T Elementary stochastic calculus for finance with infinitesimals %J Commentationes Mathematicae Universitatis Carolinae %D 2017 %P 101-124 %V 58 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.192/ %R 10.14712/1213-7243.2015.192 %G en %F 10_14712_1213_7243_2015_192