@article {PhysRevLett.119.033901,
	title = {Universality of the Peregrine Soliton in the Focusing Dynamics of the Cubic Nonlinear Schr{\"o}dinger Equation},
	journal = {Phys. Rev. Lett.},
	volume = {119},
	year = {2017},
	month = {Jul},
	pages = {033901},
	publisher = {American Physical Society},
	doi = {10.1103/PhysRevLett.119.033901},
	url = {https://link.aps.org/doi/10.1103/PhysRevLett.119.033901},
	author = {Tikan, Alexey and Billet, Cyril and Gennady El and Alexander Tovbis and Marco Bertola and Sylvestre, Thibaut and Gustave, Francois and Randoux, Stephane and Genty, Go{\"e}ry and Suret, Pierre and Dudley, John M.}
}
@article {BertolaTovbisNLS2,
	title = {Universality for the focusing nonlinear Schr{\"o}dinger equation at the gradient catastrophe point: rational breathers and poles of the \it Tritronqu{\'e}e solution to Painlev{\'e} I},
	journal = {Comm. Pure Appl. Math.},
	volume = {66},
	number = {5},
	year = {2013},
	pages = {678{\textendash}752},
	issn = {0010-3640},
	doi = {10.1002/cpa.21445},
	url = {http://dx.doi.org/10.1002/cpa.21445},
	author = {Marco Bertola and Alexander Tovbis}
}
@article {BertolaTovbis1,
	title = {Universality in the profile of the semiclassical limit solutions to the focusing nonlinear Schr{\"o}dinger equation at the first breaking curve},
	journal = {Int. Math. Res. Not. IMRN},
	number = {11},
	year = {2010},
	pages = {2119{\textendash}2167},
	issn = {1073-7928},
	doi = {10.1093/imrn/rnp196},
	url = {http://0-dx.doi.org.mercury.concordia.ca/10.1093/imrn/rnp196},
	author = {Marco Bertola and Alexander Tovbis}
}
