@article{10_21136_MB_2010_140693,
     author = {Schmeidel, Ewa},
     title = {Oscillation of nonlinear three-dimensional difference systems with delays},
     journal = {Mathematica Bohemica},
     pages = {163--170},
     publisher = {mathdoc},
     volume = {135},
     number = {2},
     year = {2010},
     doi = {10.21136/MB.2010.140693},
     mrnumber = {2723083},
     zbl = {1224.39019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2010.140693/}
}