@article{BMMS_2013_36_3_a13,
     author = {Hamid Mousavi and Amir Shomali},
     title = {Central {Automorphisms} of {Semidirect} {Products}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2013},
     volume = {36},
     number = {3},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2013_36_3_a13/}
}