@article{SM_2006_197_10_a2,
     author = {E. S. Zhukovskii},
     title = {Continuous dependence on parameters of solutions to
},
     journal = {Sbornik. Mathematics},
     pages = {1435--1457},
     publisher = {mathdoc},
     volume = {197},
     number = {10},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2006_197_10_a2/}
}