@article{Mekhtiyev_2010 author = {Magomet Farman ogly Mekhtiyev and Shamo Isakh ogly Djabrailov and Yagub Amiyar ogly Sharifov}, title = {Necessary Optimality Conditions of Second Order in Classical Sense in Optimal Control Problems of Three-Point Conditions}, journal = {Journal of Automation and Information Sciences}, issn = {1064-2315}, year = {2010}, volume = {42}, number = {3}, pages = {47--57} }