Y. Kochinev, N. Veschunova, N. Neelova. "RESEARCH OF INTERRELATION OF MATERIALITY LEVEL AND AUDIT RISK." 2nd International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM2015, Book 2, 2015. https://doi.org/10.5593/sgemsocial2015/b22/s6.039