Citations refer to the original publication, not to a Scieee localized version.
Pérez Jiménez, M. D. J., Romero Jiménez, Á., & Sancho Caparrini, F. (2003). Decision P Systems and the P =NP Conjecture. Springer. https://doi.org/10.1007/3-540-36490-0_27
Pérez Jiménez, Mario de Jesús, et al. Decision P Systems and the P =NP Conjecture. Springer, 2003. https://doi.org/10.1007/3-540-36490-0_27.
Pérez Jiménez, Mario de Jesús, Álvaro Romero Jiménez, and Fernando Sancho Caparrini. Decision P Systems and the P =NP Conjecture. Springer, 2003. https://doi.org/10.1007/3-540-36490-0_27.
Pérez Jiménez, M. D. J., Romero Jiménez, Á. and Sancho Caparrini, F. (2003) Decision P Systems and the P =NP Conjecture. Springer. Available at: https://doi.org/10.1007/3-540-36490-0_27.
M. D. J. Pérez Jiménez, Á. Romero Jiménez, and F. Sancho Caparrini, “Decision P Systems and the P =NP Conjecture,” Springer, 2003, doi: 10.1007/3-540-36490-0_27.
@misc{perezjimenez2003decision,
author = {Pérez Jiménez, Mario de Jesús and Romero Jiménez, Álvaro and Sancho Caparrini, Fernando},
title = {Decision P Systems and the P =NP Conjecture},
year = {2003},
publisher = {Springer},
doi = {10.1007/3-540-36490-0_27},
url = {https://doi.org/10.1007/3-540-36490-0_27}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.