@article{NSJOM_1994_24_2a_11,
     author = {Bodro\v{z}a Olga and To\v{s}i\'c Ratko},
     title = {On the number of 

 {Hamiltonian} cycles of {Pm} x {Pn}},
     journal = {Novi Sad Journal of Mathematics},
     pages = {117-136},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {1994},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1994_24_2a_11/}
}