@article{10_4064_sm220_1_5, author = {Eiichi Nakai and Gaku Sadasue}, title = {Pointwise multipliers on martingale {Campanato} spaces}, journal = {Studia Mathematica}, pages = {87--100}, year = {2014}, volume = {220}, number = {1}, doi = {10.4064/sm220-1-5}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm220-1-5/} }