@article{JNSA_2019_12_11_a0,
     author = {Song, Qi-Qing  and Luo, Ping },
     title = {On stable fixed points under several kinds of strong perturbations },
     journal = {Journal of nonlinear sciences and its applications},
     pages = {699-710},
     publisher = {mathdoc},
     volume = {12},
     number = {11},
     year = {2019},
     doi = {10.22436/jnsa.012.11.01},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.22436/jnsa.012.11.01/}
}