Hypoellipticité et régularité locale des solutions faibles des équations aux dérivées partielles du second ordre O. A. Oleinik Séminaire Équations aux dérivées partielles (Polytechnique)
Boundary value problems for second order elliptic equations in unbounded domains and Saint-Venant's principle O. A. Oleinik; G. A. Yosifian — 1977 Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
Energetic estimates analogous to the Saint-Venant principle and their applications Oleinik, O. A. — 1979 Equadiff IV
On homogenization of solutions of boundary value problems in domains, perforated along manifolds M. Lobo; O. A. Oleinik; M. E. Perez; T. A. Shaposhnikova — 1997 Annali della Scuola Normale Superiore di Pisa - Classe di Scienze