@article{AUM_2016_70_2_a4,
     author = {Bednarz, Pawe{\l} and W{\l}och, Iwona},
     title = {On (2-d)-kernels in the cartesian product of graphs},
     journal = {Annales Universitatis Mariae Curie-Sk{\l}odowska. Mathematica },
     publisher = {mathdoc},
     volume = {70},
     number = {2},
     year = {2016},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUM_2016_70_2_a4/}
}