@article{10_26493_1855_3974_1498_77b,
     author = {Mariusz Grech and Wilfried Imrich and Anna Dorota Krystek and {\L}ukasz Jan Wojakowski},
     title = {
		{Direct} product of automorphism groups of digraphs
	},
     journal = {Ars Mathematica Contemporanea},
     pages = {89--101},
     publisher = {mathdoc},
     volume = {17},
     number = {1},
     year = {2019},
     doi = {10.26493/1855-3974.1498.77b},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1498.77b/}
}