1. Aboulaich, R., Achchab, B., Meskine, D., Souissi, A.: Parabolic inequalities with nonstandard growths and L1 data. Bound. Value Probl. Vol. 29286, 1–18 (2006)
2. Adams, R.: Sobolev Spaces. AC Press, New York (1975)
3. Akdim, Y., Bennouna, J., Bouajaja, A., Mekkour, M., Redwane H.: Entropy unilateral solutions for strongly nonlinear parabolic problems without sign condition and via a sequence of penalized equations. Int. J. Math. Stat., 12(2) (2012)
4. Akdim, Y., Bennouna, J., Mekkour, M.: Solvability of degenerate parabolic equations without sign condition and three unbounded nonlinearities. Electron. J. Diff. Equ. 03, 1–25 (2011)
5. Akdim, Y., Bennouna, J., Mekkour, M.: Renormalised solutions of nonlinear degenerated parabolic equations with natural growth terms and L1 data. Int. J. Evolut. Equ. 5(4), 421–446 (2011)