@article{SIGMA_2013_9_a35,
     author = {Jeongoo Cheh},
     title = {On {Local} {Congruence} of {Immersions} in {Homogeneous} or {Nonhomogeneous} {Spaces}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2013},
     volume = {9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a35/}
}