Kirkad IridiumidKurik, LembitHorisont1998 / 7, lk. 34-35: ill https://artiklid.elnet.ee/record=b2035371*est Reduced state of iridium PCP pincer complexes in electrochemical CO2 hydrogenationOsadchuk, Irina; Tamm, Toomas; Ahlquist, Marten S. G.ACS catalysis2016 / p. 3834-3839 : ill http://dx.doi.org/10.1021/acscatal.6b01233