000 00309nam a2200133Ia 4500
005 20251003125713.0
008 251003s9999 xx 000 0 und d
082 _a621.384
100 _aLeung
245 0 _a5g For Future Wireless Networks
260 _bSpringer
_aBerlin
_c2019
300 _a194
942 _cBK
999 _c37489
_d37489