RokPunktyImpact Factor
2022140
2021140
2020140
20191404,074
201803,824
201703,562
2016302,962
2015302,429
2014302,131
2013302,235
2012252,059
2011252,074
201001,75
2009202,252
2008201,375
2007201,233
200601,619
200501,209
200400,835
200300,621
200200,637
200100,582
200000,698
199900,568
199800,344
199700,385
Elementów na stronie: