@article{10_46793_KgJMat2307_1057K,
     author = {Ljubi\v{s}a D. R. Ko\v{c}inac and Feruz S. Aktamov and Adilbek A. Zaitov},
     title = {An {Open} {Mapping} {Theorem} for {Order-Preserving} {Operators}},
     journal = {Kragujevac Journal of Mathematics},
     pages = {1057 },
     publisher = {mathdoc},
     volume = {47},
     number = {7},
     year = {2023},
     doi = {10.46793/KgJMat2307.1057K},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.46793/KgJMat2307.1057K/}
}