@article{TRSPY_2008_260_a5,
     author = {V. I. Burenkov and M. Lanza de Cristoforis},
     title = {Spectral {Stability} of the {Robin} {Laplacian}},
     journal = {Informatics and Automation},
     pages = {75--96},
     publisher = {mathdoc},
     volume = {260},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2008_260_a5/}
}