Citations refer to the original publication, not to a Scieee localized version.
Alhazov, A., & Freund, R. (2012). Asynchronous and Maximally Parallel Deterministic Controlled Non-Cooperative P Systems Characterize NFIN coNFIN. Fénix Editora. https://idus.us.es/items/b90ae5c5-32c0-449f-8b2b-6217ff8e5f58
Alhazov, Artiom, and Rudolf Freund. Asynchronous and Maximally Parallel Deterministic Controlled Non-Cooperative P Systems Characterize NFIN coNFIN. Fénix Editora, 2012. https://idus.us.es/items/b90ae5c5-32c0-449f-8b2b-6217ff8e5f58.
Alhazov, Artiom, and Rudolf Freund. Asynchronous and Maximally Parallel Deterministic Controlled Non-Cooperative P Systems Characterize NFIN coNFIN. Fénix Editora, 2012. https://idus.us.es/items/b90ae5c5-32c0-449f-8b2b-6217ff8e5f58.
Alhazov, A. and Freund, R. (2012) Asynchronous and Maximally Parallel Deterministic Controlled Non-Cooperative P Systems Characterize NFIN coNFIN. Fénix Editora. Available at: https://idus.us.es/items/b90ae5c5-32c0-449f-8b2b-6217ff8e5f58.
A. Alhazov and R. Freund, “Asynchronous and Maximally Parallel Deterministic Controlled Non-Cooperative P Systems Characterize NFIN coNFIN,” Fénix Editora, 2012. [Online]. Available: https://idus.us.es/items/b90ae5c5-32c0-449f-8b2b-6217ff8e5f58
@misc{alhazov2012asynchronous,
author = {Alhazov, Artiom and Freund, Rudolf},
title = {Asynchronous and Maximally Parallel Deterministic Controlled Non-Cooperative P Systems Characterize NFIN coNFIN},
year = {2012},
publisher = {Fénix Editora},
url = {https://idus.us.es/items/b90ae5c5-32c0-449f-8b2b-6217ff8e5f58}
}
The source metadata has no journal, volume or pages. Add them from the original publication if your citation needs them.