@article{MZ_1974__137_172054,
     author = {Mordechai Lewin},
     title = {Bounds for {Exponents} of {Doubly} {Stochastic} {Primitive} {Matrices.}},
     journal = {Mathematische Zeitschrift},
     pages = {21--30},
     publisher = {mathdoc},
     volume = {137},
     year = {1974},
     zbl = {0276.15024},
     url = {http://geodesic.mathdoc.fr/item/MZ_1974__137_172054/}
}