@article {1993reis,
	title = {Effect of Temperature and Solvent on the Cyclization of a Polystyrene Chain},
	journal = {Macromolecules},
	volume = {26},
	year = {1993},
	pages = {4484{\textendash}4488},
	author = {J. M. G. Martinho* and A. T. Reis e Sousa and M. A. Winnik}
}
