Kaushik, Manish, et al. “Retraction Notice to ‘The Chemistry of Group-VIb Metal carbonyls’ [Eur. J. Chem. 2012, 3(3), 367-394, Doi: 10.5155 Eurjchem.3.3.367-394.604]”. European Journal of Chemistry, vol. 12, no. 3, Sept. 2021, pp. 360-, doi:10.5155/eurjchem.12.3.360-360.2178.