@article {Bertola:P2poles,
	title = {On the location of poles for the Ablowitz-Segur family of solutions to the second Painlev{\'e} equation},
	journal = {Nonlinearity},
	volume = {25},
	number = {4},
	year = {2012},
	pages = {1179{\textendash}1185},
	issn = {0951-7715},
	doi = {10.1088/0951-7715/25/4/1179},
	url = {http://0-dx.doi.org.mercury.concordia.ca/10.1088/0951-7715/25/4/1179},
	author = {Marco Bertola}
}
