@article{SPS_1989__23__566_0,
     author = {Nguyen, Minh Duc and Nualart, D. and Sanz, M.},
     title = {Planar semimartingales obtained by transformations of two-parameter martingales},
     journal = {S\'eminaire de probabilit\'es de Strasbourg},
     pages = {566--582},
     publisher = {Springer - Lecture Notes in Mathematics},
     volume = {23},
     year = {1989},
     mrnumber = {1022938},
     zbl = {0731.60045},
     language = {en},
     url = {http://www.numdam.org/item/SPS_1989__23__566_0/}
}