@article{NSJOM_1993_23_1a_20,
     author = {Novak 

 Ladislav and Karad\v{z}i\'c \v{Z}arko and Acketa Dragan M.},
     title = {A space optimal algorithm 

 for the enumeration of maximal double idependent subsets of a graph},
     journal = {Novi Sad Journal of Mathematics},
     pages = {245-257},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {1993},
     url = {http://geodesic.mathdoc.fr/item/NSJOM_1993_23_1a_20/}
}