@article{10_14708_ma_v51i1_7203,
     author = {Marcin Choi\'nski},
     title = {A {Neimark-Sacker} bifurcation in a discrete {SIS} model},
     journal = {Mathematica Applicanda},
     pages = { 109--120},
     publisher = {mathdoc},
     volume = {51},
     number = {1},
     year = {2023},
     doi = {10.14708/ma.v51i1.7203},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v51i1.7203/}
}