TY - JOUR ID - zu234358 UR - http://eprints.zu.edu.ua/34358/ IS - 108 A1 - ?????????, ?. ?. Y1 - 2022/// PB - ???-?? ??? ??. ?.?????? JF - ?????? ????????????? ?????????? ???????????? ????? ????? ??????. ??????????? ????? SN - 2663-6387 TI - Features of the four-level approach to training for student olympiads in computer science SP - 46 AV - public EP - 60 ER -