charge fractionnaire
1989 / Searches for Fractional Electric Charge in Terrestrial Materials / P. F. Smith / Annual Review of Nuclear and Particle Science 39 (1989) p. 73 [doi]
2009 / Searches for Fractionally Charged Particles / Martin L. Perl ; Eric R. Lee ; Dinesh Loomba / Annual Review of Nuclear and Particle Science 59 (2009) p. 47 [doi]