RokPunktyImpact Factor
2022140
2021140
2020140
20191407,1
201806,393
201705,667
2016405,401
2015404,758
2014404,097
2013403,84
2012403,535
2011403,898
2010323,37
200903,083
2008243,122
2007242,934
200602,331
200502,646
200402,083
200302,391
200201,893
200101,44
200001,47
199901,572
199801,131
199700,858
Elementów na stronie: