1. Adimurthi, Mancini, G.: The Neumann problem for elliptic equations with critical nonlinearity. A tribute in honour of G. Prodi, Scuola Norm. Sup. Pisa 9?25 (1991)
2. Adimurthi, Mancini, G.: Effect of geometry and topology of tha boundary in the critical Neumann problem (Preprint 1991)
3. Adimurthi, Pacella, F., Yadava, S.L.: Interaction between the geometry of the boundary and the positive solutions of a semilinear Neumann problem with critical nonlinearity. J. Funct. Anal.113, 318?350 (1993)
4. Adimurthi, Yadava, S.L.: Positive solution for Neumann problem with critical nonlinearity on boundary. Comm. Part. Diff. Eqns.16, 1733?1760 (1991)
5. Adimurthi, Yadava, S.L.: Positive solutions of semilinear Neumann problems and Sobolev type inequalities. Proc. World Congress of Nonlinear Analysts, held at Tampa, USA during August 19?26, 1992 (to appear)