@article{BMMS_2012_35_1_a7,
     author = {S. Pianskool and P. Udomkavanich and P. Youngkhong},
     title = {On {Lower} {Semi-Continuity} of {Interval-Valued} {Multihomomorphisms}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2012},
     volume = {35},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2012_35_1_a7/}
}