Paparella, Pietro. "Frobenius normal forms of doubly stochastic matrices" Special Matrices, vol. 7, no. 1, 2019, pp. 213-217. https://doi.org/10.1515/spma-2019-0015
Paparella, P. (2019) Frobenius normal forms of doubly stochastic matrices. Special Matrices, Vol. 7 (Issue 1), pp. 213-217. https://doi.org/10.1515/spma-2019-0015
Paparella, Pietro. "Frobenius normal forms of doubly stochastic matrices" Special Matrices 7, no. 1 (2019): 213-217. https://doi.org/10.1515/spma-2019-0015