%0 Journal Article %A Yoko Shigyo %T On Addition Formulae of KP, mKP and BKP Hierarchies %J Symmetry, integrability and geometry: methods and applications %D 2013 %V 9 %U http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a34/ %G en %F SIGMA_2013_9_a34