@article {Bertola:EffectiveIMRN,
	title = {Effective inverse spectral problem for rational Lax matrices and applications},
	journal = {Int. Math. Res. Not. IMRN},
	number = {23},
	year = {2007},
	pages = {Art. ID rnm103, 39},
	issn = {1073-7928},
	author = {Marco Bertola and Gekhtman, M.}
}
