@article{SJVM_2003_6_4_a1,
     author = {S. V. Gol'din},
     title = {Geometrical fundamentals of seismic imaging: realization of contact mappings},
     journal = {Sibirskij \v{z}urnal vy\v{c}islitelʹnoj matematiki},
     pages = {323--345},
     publisher = {mathdoc},
     volume = {6},
     number = {4},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SJVM_2003_6_4_a1/}
}