@article{JIS_2017__20_2_a2,
     author = {Boyland, Peter and Pint\'er, Gabriella and Lauk\'o, Istv\'an and Roth, Ivan and Schoenfield, Jon E. and Wasielewski, Stephen},
     title = {On the maximum number of non-intersecting diagonals in an array},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {20},
     number = {2},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2017__20_2_a2/}
}