@article{10_4153_CMB_1972_010_9,
     author = {Basavappa, P.},
     title = {On the {Solutions} of the {Matrix} {Equation} {f(X,X} {*)=g(X,X} *)},
     journal = {Canadian mathematical bulletin},
     pages = {45--49},
     year = {1972},
     volume = {15},
     number = {1},
     doi = {10.4153/CMB-1972-010-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1972-010-9/}
}