1. Weighted expansions for canonical desingulari- zation. Lecture Notes in Math. N°910;Abyhankar,1982
2. Bifurcation of cycle generation in some problems with symmetry. Doklady Akad. Nauk SSSR 300, N°1, 14–18;Afendikov;(Russian) = Soviet Math. Doklady,1988
3. Bifurcation of homoclinic orbits to a saddle-focus in reversible systems with SO(2)-symmetry;Afendikov;J. Differential Equations,1999
4. Unfolding family of reversible vector fields with SO (2) symmetry and nonsemisimple eigenvalue zero of multiplicity four;Afendikov;Doklady Akad. Nauk,1999
5. Some questions of branching solutions of nonlinear equations;Aizengendler;Uspekhi Mat. Nauk,1966