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Lupulescu Vasile; Ntouyas Sotiris K.; Younus Awais: Qualitative aspects of a Volterra integro-dynamic system on time scales. (2013)
Lupulescu Vasile; Younus Awais: Controllability and observability for a class of time-varying impulsive systems on time scales. (2011)
Lupulescu Vasile; Zada Akbar: Linear impulsive dynamic systems on time scales. (2010)
Lupulescu Vasile: On a class of functional differential equations in Banach spaces. (2010)