@article{NSJOM_2005_35_2a_0,
     author = {R. Kravaru\v{s}i\'c and M. Mijatovi\'c},
     title = {Integrated {C-semigroups} of unbounded 

 linear operators in {Banach} spaces},
     journal = {Novi Sad Journal of Mathematics},
     pages = {1-17},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {2005},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2005_35_2a_0/}
}