Daniela Besozzi, Giancarlo Mauri, Gheorghe Paun, Claudio Zandron. Gemmating P systems: collapsing hierarchies. Theoretical Computer Science, 296(2):253-267, 2003. [doi]
@article{BesozziMPZ03, title = {Gemmating P systems: collapsing hierarchies}, author = {Daniela Besozzi and Giancarlo Mauri and Gheorghe Paun and Claudio Zandron}, year = {2003}, doi = {10.1016/S0304-3975(02)00657-6}, url = {http://dx.doi.org/10.1016/S0304-3975(02)00657-6}, researchr = {https://researchr.org/publication/BesozziMPZ03}, cites = {0}, citedby = {0}, journal = {Theoretical Computer Science}, volume = {296}, number = {2}, pages = {253-267}, }