Santos, M.L., Rocha, M.P.C., Pereira, D.C., Ferreira, J. (2005)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Similarity:
Gür, Şevket (2010)
Journal of Inequalities and Applications [electronic only]
Similarity:
Liu, Changchun, Guan, Yujing, Wang, Zhao (2010)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Similarity:
Kirane, M., Tatar, N.-e. (2000)
Zeitschrift für Analysis und ihre Anwendungen
Similarity:
Kirane, Mokhtar, Tatar, Nasser-eddine (1999)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Similarity:
Changchun, Liu (2003)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Similarity:
de Lima Santos, Mauro (2002)
Electronic Journal of Qualitative Theory of Differential Equations [electronic only]
Similarity:
Jan H. Chabrowski (1987)
Commentationes Mathematicae Universitatis Carolinae
Similarity:
Vodák, Rostislav (2005)
Journal of Applied Mathematics
Similarity:
Mujaković, Nermina (2010)
Boundary Value Problems [electronic only]
Similarity:
Cavalcanti, M.M., Domingos Cavalcanti, V.N., Soriano, J.A. (1998)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity: