@article{AIF_2008__58_2_603_0,
     author = {Eremenko, Alexandre and Gabrielov, Andrei and Shapiro, Boris},
     title = {Zeros of eigenfunctions of some anharmonic oscillators},
     journal = {Annales de l'Institut Fourier},
     pages = {603--624},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {58},
     number = {2},
     year = {2008},
     doi = {10.5802/aif.2362},
     mrnumber = {2410384},
     zbl = {1155.34043},
     language = {en},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.2362/}
}