@article{CRMATH_2009__347_13-14_767_0,
     author = {Christopher Grumiau and Christophe Troestler},
     title = {Nodal line structure of least energy nodal solutions for {Lane{\textendash}Emden} problems},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {767--771},
     publisher = {Elsevier},
     volume = {347},
     number = {13-14},
     year = {2009},
     doi = {10.1016/j.crma.2009.04.023},
     language = {en},
}