TY  - BOOK
TI  - Journal of Economy and Technology
SN  - 2949-9488
CY  - China
KW  -  Economic theory. Demography
KW  -  Economics as a science
KW  -  Electronic computers. Computer science | Social Sciences
KW  -  Instruments and machines
KW  -  Mathematics
KW  - Science
UR  - https://doaj.org/toc/58897e55e005477b90a4743a084eb23a
ER  -