TY  - JOUR
AU  - Yiman Zhang
TI  - The Application of E-commerce Recommendation System in Smart Cities based on Big Data and Cloud Computing
JO  - Computer Science and Information Systems
PY  - 2021
VL  - 18
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CSIS_2021_18_4_a13/
ID  - CSIS_2021_18_4_a13
ER  -