@article{10_4153_CMB_1999_027_3,
     author = {Peide, Liu and Saksman, Eero and Tylli, Hans-Olav},
     title = {Boundedness of the {q-Mean-Square} {Operator} on {Vector-Valued} {Analytic} {Martingales}},
     journal = {Canadian mathematical bulletin},
     pages = {221--230},
     year = {1999},
     volume = {42},
     number = {2},
     doi = {10.4153/CMB-1999-027-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1999-027-3/}
}