1. On semilinear elliptic equations with indefinite nonlinearities;Alama;Calc. Var. and Partial Differential Equations,1993
2. Problémes elliptiques indéfinis et théorème de Liouville non-linéaires;Berestycki;C. R. Acad. Sci. Paris, Série I,1993
3. I. Birindelli, F. Demengel, On some partial differential equation for noncoercive functional and critical Sobolev exponent, Adv. in Differential Equations, accepted
4. I. Birindelli, F. Demengel, On some partial differential equation for non coercive functional and critical Sobolev exponent, Preprint, Universita di Roma La Sapienza
5. On some nonlinear partial differential equations involving the 1-Laplacian and critical Sobolev exponent;Demengel,2000