|
|
|
|
|
G.de Val Davis [34] | 1.118 | 2.243 | 4.519 | 8.799 |
Markatos and perikleous [35] | 1.108 | 2.201 | 4.430 | 8.754 |
G.V.Hadjisophcleous et al. [36] | 1.141 | 2.290 | 4.964 | 10.390 |
R.K. Tiwari, M.K. Das [12] | 1.087 | 2.195 | 4.450 | 8.803 |
I. El Bouihi and R. Sehaqui [14] | 1.042 | 2.024 | 4.520 | 8.978 |
Present work | 1.012 | 2.214 | 4.103 | 8.293 |
Difference with I. El Bouihi % | 2.87 | 9.38 | 9.22 | 7.62 |