@article{DMGT_2023_43_4_a17,
     author = {Ehard, Stefan and Mohr, Elena and Rautenbach, Dieter},
     title = {Biholes in balanced bipartite graphs},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {1203--1213},
     publisher = {mathdoc},
     volume = {43},
     number = {4},
     year = {2023},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2023_43_4_a17/}
}