RokPunktyImpact Factor
202240
202140
202040
2019400,627
201800,532
201700,558
2016250,518
2015200,639
2014250,516
2013250,474
2012300,767
2011301,063
201000,984
2009200,882
200800,855
2007150,866
200600,606
200500,529
200400,518
200300,472
200200,742
200100,464
200000,732
199900,798
199800,401
199700,441
Elementów na stronie: