@article {770,
	title = {Biquadratic nontwist map: a model for shearless bifurcations},
	journal = {Chaos, Solitons \& Fractals},
	volume = {169},
	year = {2023},
	month = {Jan-04-2023},
	pages = {113231},
	issn = {09600779},
	doi = {10.1016/j.chaos.2023.113231},
	url = {https://linkinghub.elsevier.com/retrieve/pii/S0960077923001327},
	author = {Grime, G. and Roberto, M. and Viana, Ricardo L. and Elskens, Y. and Caldas, I. L.}
}
