Influence of supplementation with different oenological tannins on malvidin-3-monoglucoside copigmentationJordi Gombau, Adeline Vignault, Olga Pascual, Joan Miquel Canals, Pierre-Louis Teissedre and Fernando ZamoraBIO Web Conf., 7 (2016) 02033DOI: https://doi.org/10.1051/bioconf/20160702033