@article{NANO_2013_4_4_a2,
     author = {Konstantin Pankrashkin},
     title = {On the asymptotics of the principal eigenvalue for a {Robin} problem with a large parameter in planar domains},
     journal = {Nanosistemy: fizika, himi\^a, matematika},
     pages = {474--483},
     publisher = {mathdoc},
     volume = {4},
     number = {4},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/NANO_2013_4_4_a2/}
}