@article{SJC_2013_7_1_a0,
     author = {Choe, Changil and O., Hyong-Chol and Han, Song},
     title = {Approximate {Model} {Checking} of {Real-Time} {Systems} for {Linear} {Duration} {Invariants}},
     journal = {Serdica Journal of Computing},
     pages = {1--12},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SJC_2013_7_1_a0/}
}