Farhadi, S. and Panahandehjoo, S. 2010. Decatungstodivanadogermanic heteropoly acid (H6GeW10V2O40.22H2O): A novel, green and reusable catalyst for efficient acetylation of alcohols and phenols under solvent-free conditions. European Journal of Chemistry. 1, 4 (Dec. 2010), 335–340. DOI:https://doi.org/10.5155/eurjchem.1.4.335-340.194.