@article{AIF_2007__57_7_2345_0,
     author = {Eremenko, Alexandre and Jakobson, Dmitry and Nadirashvili, Nikolai},
     title = {On nodal sets and nodal domains on $\mathbf{S^2}$ and ${\mathbb{R}}^{\mathbf{2}}$},
     journal = {Annales de l'Institut Fourier},
     pages = {2345--2360},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {57},
     number = {7},
     year = {2007},
     doi = {10.5802/aif.2335},
     mrnumber = {2394544},
     language = {en},
     url = {http://archive.numdam.org/articles/10.5802/aif.2335/}
}