@article{MASLO_1992_42_4_a12,
     author = {Fri\v{c}, Roman and Gerlits, J\'anos},
     title = {On the sequential order},
     journal = {Mathematica slovaca},
     pages = {505--512},
     year = {1992},
     volume = {42},
     number = {4},
     mrnumber = {1195044},
     zbl = {0776.54004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/MASLO_1992_42_4_a12/}
}