@article{10_4153_CJM_1970_076_8,
     author = {Sherman, Malcolm J.},
     title = {Eigenfunctions of {Operator-Valued} {Analytic} {Functions}},
     journal = {Canadian journal of mathematics},
     pages = {686--690},
     year = {1970},
     volume = {22},
     number = {3},
     doi = {10.4153/CJM-1970-076-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1970-076-8/}
}