TY - JOUR AU - Jeongoo Cheh TI - On Local Congruence of Immersions in Homogeneous or Nonhomogeneous Spaces JO - Symmetry, integrability and geometry: methods and applications PY - 2013 VL - 9 UR - http://geodesic.mathdoc.fr/item/SIGMA_2013_9_a35/ LA - en ID - SIGMA_2013_9_a35 ER -