@article{SM_2012_203_1_a5,
     author = {I. Kh. Sabitov},
     title = {Isometric surfaces with a~common mean curvature and the problem of {Bonnet} pairs},
     journal = {Sbornik. Mathematics},
     pages = {111--152},
     publisher = {mathdoc},
     volume = {203},
     number = {1},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2012_203_1_a5/}
}