Олексійчук, А. М., С. М. Конюшок, and А. Ю. Сторожук. “FAST ALGORITHMS FOR CONSTRUCTING K - DIMENSIONAL APPROXIMATIONS OF BOOLEAN FUNCTIONS”. Ukrainian Information Security Research Journal, vol. 17, no. 1, June 2015, pp. 43-52, doi:10.18372/2410-7840.17.8322.