Nicola Durante. Finite linear spaces with b-v in {M, M+1}. Discrete Mathematics, 255(1-3):71-80, 2002. [doi]
@article{Durante02, title = {Finite linear spaces with b-v in {M, M+1}}, author = {Nicola Durante}, year = {2002}, doi = {10.1016/S0012-365X(01)00389-2}, url = {http://dx.doi.org/10.1016/S0012-365X(01)00389-2}, researchr = {https://researchr.org/publication/Durante02}, cites = {0}, citedby = {0}, journal = {Discrete Mathematics}, volume = {255}, number = {1-3}, pages = {71-80}, }