@article{ZNSL_1995_221_a7,
     author = {N. M. Ivochkina},
     title = {Local estimates of normal second derivatives for solutions of the {Dirichlet} problem for the prescribed quotient curvature equations},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {114--126},
     publisher = {mathdoc},
     volume = {221},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1995_221_a7/}
}