@article{Petit1999,
	title = {R\&D cooperation or competition?},
	author = {Maria Luisa Petit and Boleslaw Tolwinski},
	day = {10},
	journal = {European Economic Review},
	month = {Jan},
	number = {1},
	pages = {185--208},
	url = {http://www.sciencedirect.com/science/article/B6V64-3VCBYPX-B/1/7572ccb9f22e48dd342a89ec44299baf},
	volume = {43},
	year = {1999},
	biburl = {http://www.bibsonomy.org/bibtex/2a1ad1f656089279396b99f9cd9b95b43/smicha},
	keywords = {Industrial structure }
}