@article{10_4153_CMB_1971_041_x,
     author = {\'Swiatak, Halina},
     title = {On {Linear} {Functional} {Equations} with {Nonpolynomial} {C} \ensuremath{\infty} {Solutions}},
     journal = {Canadian mathematical bulletin},
     pages = {239--244},
     year = {1971},
     volume = {14},
     number = {2},
     doi = {10.4153/CMB-1971-041-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-041-x/}
}