Thumbnail
Access Restriction
Subscribed

Author Zheng, Yuhua ♦ Xie, Li ♦ Chen, Jun ♦ Sun, Zhongxiu ♦ Du, Xing
Source ACM Digital Library
Content type Text
File Format PDF
Language English
Age Range 18 to 22 years ♦ above 22 year
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1975-04-01


Source: ACM Digital Library