@article{MM2_1990__69_1_155560,
     author = {Rolf Schneider},
     title = {A stability estimate for the {Aleksandrow-Fnechel} inequality, with an application to mean curvature.},
     journal = {Manuscripta mathematica},
     pages = {291--300},
     publisher = {mathdoc},
     volume = {69},
     number = {1},
     year = {1990},
     zbl = {0713.52003},
     url = {http://geodesic.mathdoc.fr/item/MM2_1990__69_1_155560/}
}