@article{SPS_1985__19__258_0,
     author = {Perkins, Edwin},
     title = {Multiple stochastic integrals. {A} counter example},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {258--262},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {19},
     year = {1985},
     mrnumber = {889484},
     zbl = {0564.60053},
     language = {en},
     url = {http://archive.numdam.org/item/SPS_1985__19__258_0/}
}