Mező, F.; Máth, J.; Abari, K.; Mező, K. MATHEMATICAL STATISTIC BACKGROUND OF EFFECTIVENES STUDIES WHICH COLLECT DATA FROM AN EXPERIMENTAL AND A CONTROLL GROUP ONLY ONCE. Különleges Bánásmód 2016, 2 (2), 73-82. https://doi.org/10.18458/KB.2016.2.73.