@article{IM_1974__26_142296,
     author = {R. Parthasarathy and R. Hotta},
     title = {Multiplicity {Formulae} for {Discrete} {Series.}},
     journal = {Inventiones mathematicae},
     pages = {133--178},
     publisher = {mathdoc},
     volume = {26},
     year = {1974},
     zbl = {0298.22013},
     url = {http://geodesic.mathdoc.fr/item/IM_1974__26_142296/}
}