@article{SAF_1979-1980____A3_0,
     author = {Bourgain, J.},
     title = {Walsh subspaces of $L^p$-product spaces},
     journal = {S\'eminaire d'analyse fonctionnelle},
     note = {talk:4},
     pages = {1--14},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1979-1980},
     zbl = {0454.46020},
     language = {en},
     url = {https://www.numdam.org/item/SAF_1979-1980____A3_0/}
}