TY  - BOOK
TI  - 5G and beyond: fundamentals and standards 
SN  - 9783030581961
U1  - 621.38456 
PY  - 2021///
CY  - Cham, Switzerland
PB  - Springer
KW  - 5G mobile
KW  - Communication systems
KW  - 5G  and 6G
ER  -