@article{MM2_1997__94_2_156338,
     author = {Hong Jiaxing},
     title = {Isometric embedding in {R3} of complete noncompact nonnegatively curved surfaces.},
     journal = {Manuscripta mathematica},
     pages = {271--286},
     publisher = {mathdoc},
     volume = {94},
     number = {2},
     year = {1997},
     zbl = {0894.53050},
     url = {http://geodesic.mathdoc.fr/item/MM2_1997__94_2_156338/}
}