Growth functions for semi-regular tilings of the hyperbolic plane W. J. FloydS. P. Plotnick OriginalPaper Pages: 1 - 23
Unions of orthogonally convex or orthogonally starshaped polygons Marilyn Breen OriginalPaper Pages: 49 - 56
Arbres, espaces ultramétriques et bases de structure uniforme Francis Choucroun OriginalPaper Pages: 69 - 74
On completeness of certain families of semi-Riemannian manifolds Alfonso RomeroMiguel Sánchez OriginalPaper Pages: 103 - 117
