@article{santana2015invertibility,
author = "Daniel Santana Cedr{\'e}s and Luis G{\'o}mez D{\'e}niz and   and Agust{\'i}n J. Salgado de la Nuez and Julio Esclar{\'i}n Monreal and   and Luis Alvarez",
journal = "SIAM Journal on Imaging Sciences",
number = "3",
pages = "1574--1606",
title = "{I}nvertibility and {E}stimation of {T}wo-{P}arameter {P}olynomial and {D}ivision {L}ens {D}istortion {M}odels",
volume = "8",
year = "2015",
}