@article{AFST_2018_6_27_4_863_0,
     author = {Kiwan, Rola},
     title = {On the {Nodal} set of a second {Dirichlet} eigenfunction in a doubly connected domain},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {863--873},
     publisher = {Universit\'e Paul Sabatier, Toulouse},
     volume = {Ser. 6, 27},
     number = {4},
     year = {2018},
     doi = {10.5802/afst.1585},
     mrnumber = {3884612},
     zbl = {1426.35173},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/afst.1585/}
}