@article{RLIN_2000_9_11_3_a3,
     author = {Damascelli, Lucio},
     title = {On the nodal set of the second eigenfunction of the laplacian in symmetric domains in $\mathbb{R}^{N}$},
     journal = {Atti della Accademia nazionale dei Lincei. Rendiconti Lincei. Matematica e applicazioni},
     pages = {175--181},
     publisher = {mathdoc},
     volume = {Ser. 9, 11},
     number = {3},
     year = {2000},
     zbl = {1042.35036},
     mrnumber = {1259610},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RLIN_2000_9_11_3_a3/}
}