@article{AdmAlMuhtasebGhanietal.2020, author = {Mohammad Adm and Khawla Al Muhtaseb and Ayed Abedel Ghani and J{\"u}rgen Garloff}, title = {Relaxing the nonsingularity assumption for intervals of totally nonnegative matrices}, journal = {Electronic Journal of Linear Algebra (ELA)}, volume = {Vol. 36}, pages = {106 -- 123}, doi = {10.13001/ela.2020.5015}, year = {2020}, }