Number | Authors | Year | Level | Criteria | Tools |
---|---|---|---|---|---|
1 | Zhao [ 51 ] | Unit | N | Y | Â |
2 | Zhao [ 8 ] | 2003 | Unit | Y | N |
3 | Xie and Zhao [ 52 ] | 2006 | – | Y | Y |
4 | Lemos and Masiero [11] | 2007 | Unit | Y | Y |
5 | Bernardi and Lucca [ 45 ] | 2007 | Integration | Y | Y |
6 | Xu and Rountev [ 53 ] | 2007 | Unit | N | Y |
7 | Lemos et al. [14] | 2009 | Integration | Y | Y |
8 | Neves et al. [46] | 2009 | Integration | Y | Y |
9 | Wedyan and Gosh [ 15 ] | 2010 | Integration | Y | Y |
10 | Lemos and Masiero [16] | 2011 | Integration | Y | Y |
11 | Cafeo and Masiero [24] | 2011 | Integration | Y | Y |
12 | Mahajan et al. [ 25 ] | 2012 | – | N | N |
13 | Wedyan et al. [ 29 ] | 2015 | Integration | Y | Y |