@article{10_4064_sm171_3_3,
     author = {Francesco Altomare and Mirella Cappelletti Montano},
     title = {Regular vector lattices of continuous functions
 and {Korovkin-type} {theorems{\textemdash}Part} {I}},
     journal = {Studia Mathematica},
     pages = {239--260},
     year = {2005},
     volume = {171},
     number = {3},
     doi = {10.4064/sm171-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm171-3-3/}
}