@article{JFAA_2001__7_4_59692,
     author = {John E. Gilbert and Andrea R. Nahmod},
     title = {BIlinear {Operators} with {Non-Smooth} {Symbol,} {I.}},
     journal = {The journal of Fourier analysis and applications [[Elektronische Ressource]]},
     pages = {435--468},
     publisher = {mathdoc},
     volume = {7},
     number = {4},
     year = {2001},
     zbl = {0994.42014},
     url = {http://geodesic.mathdoc.fr/item/JFAA_2001__7_4_59692/}
}