Strona | Kraj | Pozycja lokalna | Pozycja globalna |
---|---|---|---|
springer.com | 3972 | 2838 | |
nap.edu | 12530 | 39318 | |
liebertpub.com | 25064 | 70866 | |
crcpress.com | 104022 | 175175 | |
tandf.co.uk | 171247 | 188450 | |
edpsciences.org | B/D | B/D | |
witpress.com | B/D | 1110125 | |
12
|