@article{10_4153_CJM_1995_053_x,
     author = {Longstaff, W. E. and Radjavi, H.},
     title = {On {Permutability} and {Submultiplicativity} of {Spectral} {Radius}},
     journal = {Canadian journal of mathematics},
     pages = {1007--1022},
     year = {1995},
     volume = {47},
     number = {5},
     doi = {10.4153/CJM-1995-053-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1995-053-x/}
}