000 00277nam a2200121Ia 4500
008 220811s9999 xx 000 0 und d
245 _aJOURNAL OF COMPUTER SCIENCE (JCS)
260 _c2019-2020
500 _a"13,14"
500 _a"5,6,1,2"
500 _aJUL-FEB
942 _cBV
999 _c23677
_d23677