@ARTICLE{
author={Ringholmt Torbjorn,Lazic Jasmina,Schonlieb Carola-Bibiane},
year={2018},
title={Variational Image Regularization with Euler's Elastica Using a Discrete Gradient Scheme},
journal={SIAM JOURNAL ON IMAGING SCIENCES},
volume={11},
number={4},
pages={2665-2691},
document_type={Article},
}