@article{CMUC_1975__16_1_a13,
     author = {Menu, Jan and Pultr, Ale\v{s}},
     title = {Simply (co)reflective subcategories of the categories determined by poset-valued functors},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {161--172},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1975},
     mrnumber = {0367008},
     zbl = {0332.18004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1975__16_1_a13/}
}