@article{DMGT_2020_40_2_a12,
     author = {Haemers, Willem H.},
     title = {Cospectral {Pairs} of {Regular} {Graphs} with {Different} {Connectivity}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {577--584},
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2020_40_2_a12/}
}