Wang, P., & Wu, Y. (2004). Oscillation of solutions for systems of hyperbolic equations of neutral type. Texas State University.
Cita Chicago (17th ed.)Wang, Peiguang, i Yonghong Wu. Oscillation of Solutions for Systems of Hyperbolic Equations of Neutral Type. Texas State University, 2004.
Cita MLA (9th ed.)Wang, Peiguang, i Yonghong Wu. Oscillation of Solutions for Systems of Hyperbolic Equations of Neutral Type. Texas State University, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.