by Tariboon, Jessada, Ntouyas, Sotiris. K., Ahmad, Bashir, Wongcharoen, Athasit
Published in Advances in Mathematical Physics (2020)

by Almuthaybiri, Saleh S., Jonnalagadda, Jagan Mohan, Tisdell, Christopher C.
Published in Cubo (Temuco, Chile) (01.12.2021)

by Ahmad, Bashir
Published in Sarajevo journal of mathematics (12.06.2024)

by Lin, Yingzhen, Niu, Jing, Cui, Minggen
Published in Applied mathematics and computation (15.03.2012)

by Alrikabi, H.M.B, Afrouzi, G.A, Alimohammady, M
Published in TWMS journal of applied and engineering mathematics (01.01.2020)

by Sriwastav, Nikhil, Barnwal, Amit K., Srivastav, Avinash Kumar, Chandra, Harish
Published in Mathematical methods in the applied sciences (15.05.2025)

by Niu, Jing, Lin, Yingzhen, Cui, Minggen
Published in Abstract and Applied Analysis (01.01.2012)

by Sun, Yan, Zhu, Cun
Published in Advances in difference equations (08.03.2013)

by Prasad, K.R, Sreedhar, N, Kumar, K.R
Published in TWMS journal of applied and engineering mathematics (01.07.2013)

by Sun, Yan, Zhu, Cun
Published in Advances in difference equations (01.03.2013)

by Khan, Rahmat Ali, Rafique, M.
Published in Nonlinear analysis (15.04.2007)

by Zhang, Jian Jun, Liu, Wen Bin, Chen, Tai Yong, Zhang, Hui Xing
Published in Applied mathematics and computation (15.08.2006)

by Alsaedi, Ahmed, Aqlan, Mohammed HA
Published in Boundary value problems (25.11.2011)

by Shi, Yanli, Pei, Minghe
Published in Applicable analysis (01.12.2006)

by Ali Khan, Rahmat
Published in Electronic journal of qualitative theory of differential equations (01.01.2009)

by Prasad, K. R., Murali, P.
Published in Differential equations and dynamical systems (01.04.2008)

by Shi, Yanli, Pei, Minghe
Published in Applicable analysis (01.12.2006)

by Prasad, K.R, Murali, P, Rao, S. Nageswara
Published in International journal of difference equations (01.12.2009)

by George N. Galanis, Alex P. Palamides
Published in Electronic journal of differential equations (07.10.2005)

by Liu, Yuji, Ge, Weigao
Published in International Journal of Mathematics and Mathematical Sciences (2004)