RokPunktyImpact Factor
202240
202140
202040
2019401,913
201801,497
201701,362
2016151,4
2015151,68
2014151,563
2013151,312
2012150,944
2011150,356
201000,353
2009100,677
200800,738
2007100,565
200600,479
200500,585
200400,447
200300,474
200200,329
200100,392
200000,488
199900,419
199800,556
199700,567
Elementów na stronie: