Is the direct impact between two magazines and P ( i , i ) the self-citation rate measures .
is the direct impact between any two journals and P ( i , i ) measures the self-citation rate .
is the direct impact between any two journals and P ( i , i ) measures the self-citation rate .
Diesen Text umschreiben: Is the direct impact between two magazines and P ( i , i ) the self-citation rate measures . Ausgabe: