Issa Tawfiq, N. (2007). Oscillation of Nonlinear First Order Neutral Differential Equations. , 4(3), 485-490.
Njlaa Issa Tawfiq. "Oscillation of Nonlinear First Order Neutral Differential Equations". , 4, 3, 2007, 485-490.
Issa Tawfiq, N. (2007). 'Oscillation of Nonlinear First Order Neutral Differential Equations', , 4(3), pp. 485-490.
Issa Tawfiq, N. Oscillation of Nonlinear First Order Neutral Differential Equations. , 2007; 4(3): 485-490.


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