@article{10_5427_jsing_2021_23d,
     author = {D.V.S. Lima and S. A. Raminelli, and K. A. de Rezende},
     title = {Homotopical {Cancellation} {Theory} for {Gutierrez-Sotomayor} {Singular} {Flows}},
     journal = {Journal of Singularities},
     pages = {33--91},
     publisher = {mathdoc},
     volume = {23},
     year = {2021},
     doi = {10.5427/jsing.2021.23d},
     url = {http://geodesic.mathdoc.fr/articles/10.5427/jsing.2021.23d/}
}