The following publications are possibly variants of this publication:
- Progressive Solutions to FSM EquationsKhaled El-Fakih, Nina Yevtushenko. wia 2008: 274-282 [doi]
- A new algorithm for the largest compositionally progressive solution of synchronous language equationsTiziano Villa, Svetlana Zharikova, Nina Yevtushenko, Robert K. Brayton, Alberto L. Sangiovanni-Vincentelli. glvlsi 2007: 441-444 [doi]
- Progressive Solutions to a Parallel Automata EquationSergey Buffalov, Khaled El-Fakih, Nina Yevtushenko, Gregor von Bochmann. forte 2003: 367-382 [doi]
- Progressive solutions to a parallel automata equationKhaled El-Fakih, Nina Yevtushenko, Sergey Buffalov, Gregor von Bochmann. TCS, 362(1-3):17-32, 2006. [doi]