@article{askari_javidan_2008,  title={Interaction of noncommutative solitons with defects},  volume={38},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332008000500014},  DOI={10.1590/S0103-97332008000500014},  number={4},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Askari, Alidad and Javidan, Kurosh},  year={2008},  month={Dec},  pages={610–614} }