Indexed by WOS:
Indexed by WOS
Indexed by SCOPUS:
Indexed by SCOPUS
Type:
Journal
State:
Published
Language:
EN
Conference/Journal name:
ACM Computing Surveys
Publisher:
ACM
Year:
2011
Volume:
43
Issue:
4
Pages:
34:1-34:50
ISSN:
0360-0300
DOI:
http://dl.acm.org/citation.cfm?id=1978813&CFID=48002406&CFTOKEN=25620244