@article{CRMATH_2022__360_G9_993_0,
     author = {Bocea, Marian and Mih\u{a}ilescu, Mihai and Stancu-Dumitru, Denisa},
     title = {The {Monotonicity} of the {Principal} {Frequency} of the {Anisotropic} $p${-Laplacian}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {993--1000},
     publisher = {Acad\'emie des sciences, Paris},
     volume = {360},
     number = {G9},
     year = {2022},
     doi = {10.5802/crmath.348},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/crmath.348/}
}