@article {435,
	title = { Research topics arising from the (planned) P systems },
	journal = {6th Brainstorming Week on Membrane Computing},
	year = {2008},
	pages = {183-192},
	publisher = {F{\'e}nix Editora},
	address = {Sevilla, Spain},
	abstract = {We formulate here a few technical (mathematical) open problems related to
the in vitro bio-chemical experiment planned in Technion for computing the Fibonacci
sequence in terms of P systems. So-called local-loop-free P systems are introduced and
their universality for various types of P systems as well as other issues are mentioned as
research questions.},
	isbn = {978-84-612-44 },
	url = {http://www.gcn.us.es/6BWMC/volume/openPimplem.pdf},
	author = {Renana Gershoni and Ehud Keinan and Gheorghe Paun and Ron Piran and Tamar Ratner and Sivan Shoshani}
}
