@article{10_4064_sm203_2_4,
     author = {I. Abu-Falahah and P. R. Stinga and J. L. Torrea},
     title = {Square functions associated to {Schr\"odinger} operators},
     journal = {Studia Mathematica},
     pages = {171--194},
     publisher = {mathdoc},
     volume = {203},
     number = {2},
     year = {2011},
     doi = {10.4064/sm203-2-4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm203-2-4/}
}