@article{CRMATH_2002__334_10_859_0,
     author = {Nicola Sottocornola},
     title = {Complete classification of homoclinic cycles in $ \mathbb{R}^{\mathbf{4}}$ in the case of a symmetry group $ \mathbf{G\subset }\mathrm{SO}\mathbf{(4)}$},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {859--864},
     publisher = {Elsevier},
     volume = {334},
     number = {10},
     year = {2002},
     doi = {10.1016/S1631-073X(02)02371-3},
     language = {en},
}