@article{10_4064_sm_33_3_311_343,
     author = {Carlos Segovia},
     title = {On the area function of {Lusin}},
     journal = {Studia Mathematica},
     pages = {311--343},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1969},
     doi = {10.4064/sm-33-3-311-343},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-33-3-311-343/}
}