Citations refer to the original publication, not to a Scieee localized version.
Martínez Gasca, R., Valle Sevillano, C. D., Cejudo, V., & Barba Rodríguez, I. (2005). Improving the Computational Efficiency in Symmetrical Numeric Constraint Satisfaction Problems. Springer. https://doi.org/10.1007/11881216_29
Martínez Gasca, Rafael, et al. Improving the Computational Efficiency in Symmetrical Numeric Constraint Satisfaction Problems. Springer, 2005. https://doi.org/10.1007/11881216_29.
Martínez Gasca, Rafael, Carmelo del Valle Sevillano, V. Cejudo, and Irene Barba Rodríguez. Improving the Computational Efficiency in Symmetrical Numeric Constraint Satisfaction Problems. Springer, 2005. https://doi.org/10.1007/11881216_29.
Martínez Gasca, R. et al. (2005) Improving the Computational Efficiency in Symmetrical Numeric Constraint Satisfaction Problems. Springer. Available at: https://doi.org/10.1007/11881216_29.
R. Martínez Gasca, C. D. Valle Sevillano, V. Cejudo, and I. Barba Rodríguez, “Improving the Computational Efficiency in Symmetrical Numeric Constraint Satisfaction Problems,” Springer, 2005, doi: 10.1007/11881216_29.
@misc{martinezgasca2005improving,
author = {Martínez Gasca, Rafael and Valle Sevillano, Carmelo del and Cejudo, V. and Barba Rodríguez, Irene},
title = {Improving the Computational Efficiency in Symmetrical Numeric Constraint Satisfaction Problems},
year = {2005},
publisher = {Springer},
doi = {10.1007/11881216_29},
url = {https://doi.org/10.1007/11881216_29}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.