@article{NSJOM_2004_34_2a_12,
     author = {\v{Z}. Popovi\'c and S. Bogdanovi\'c and M. \'Ciri\'c},
     title = {A note on 

 semilattice decompositions of completely {\large$\pi$}-regular semigroups},
     journal = {Novi Sad Journal of Mathematics},
     pages = {167-174},
     publisher = {mathdoc},
     volume = {34},
     number = {2},
     year = {2004},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_2004_34_2a_12/}
}