TY  - BOOK
AU  - Elena G. Popkova, Bruno S. Sergi
TI  - The 21st Century from the Positions of Modern Science: Intellectual, Digital and Innovative Aspects
SN  - 9783030320157
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-32015-7
ER  -