1. Optimization with partial differential equations in Dieudonné-Rashevsky form and conjugate problems;Cesari;Archs ration. Mech. Analysis,1968
2. Optimization Theory and Applications, Problems with Ordinary Differential Equations;Cesari,1983
3. Optimization of objects with distributed parameters, described by Goursat-Darboux systems;Plotnikov;Zh. Vychislit. Mat. Mat. Fiz.,1972
4. Geometric Theory of Partial Differential Equations;Rashevsky,1947
5. Optimization of a class of controlled processes with distributed parameters;Vasile`v;Sibirski Mat. Zh.,1978