1. O. Akinyele,On partial stability and boundedness of degree k, Atti Accad. Naz. Lincei Rend. Cl. Sci. Fis. Mat. Natur.,65 (1978), pp. 259–264.
2. V. A. Alexandrov -N. S. Dairbekov,Remarks on the theorem of M. and S. Radulescu about an initial value problem for the differential equation x
(n)=f(t, x), Rev. Roumaine Math. Pures Appl.,37 (1992), pp. 95–102.
3. J. M. Angulo Ibanez -R. Gutierrez Jaimez,On the existence and uniqueness of the solution processes in McShane's stochastic integral equation systems, Ann. Sci. Univ. Blaise Pascal,92 (1988), pp. 1–9.
4. L. Arnold,Stochastic Differential Equations, J. Wiley & Sons, New York (1974).
5. J. P. Aubin -A. Cellina,Differential Inclusions, Springer-Verlag, Heidelberg, New York, Berlin (1984).