D. Bucur, G. Buttazzo, N. Varchon:
On the problem of optimal cutting
SIAM J. Optim. 2001

G. Buttazzo, N. Varchon, H. Zoubairi:
Optimal measures for elliptic problems
Annali Mat. Pur. Appl. (Accepted Paper) 2004

N. Varchon:
Optimal measures for nonlinear functionals
JOTA (Submitted Paper) p. 15, 2004

G. Buttazzo, N. Varchon:
On the Optimal Reinforcement of an Elastic Membrane
(Preprint) 2005

G. Buttazzo, F. Santambrogio, N. Varchon:
Asymptotics of an optimal compliance-location problem
ESAIM: COCV Vol. 12, N. 4, p. 752-769, 2006