Some remarks on almost radiality in function spaces Georgi D. Dimov; Gino Tironi — 1987 Acta Universitatis Carolinae. Mathematica et Physica
On functions preserving almost radiality and their relations to radial and pseudo-radial spaces Georgi D. Dimov; Romano Isler; Gino Tironi — 1987 Commentationes Mathematicae Universitatis Carolinae