Dependence of the buckling load of a nonshallow arch with respect to the shape of its midcurve D. Chenais, B. Rousselet (1990) ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
Deterioration of a finite element method for arch structures when the thickness goes to zero. A. Habbal, D. Chenais (1992) Numerische Mathematik