@article{6bc8926b87274e43b8014f1e51606f1e,
title = "Birth of Bitangencies in a Family of Surfaces in R4",
keywords = "Bitangency, Double tangent, Linking number, Normal Euler number",
author = "Daniel Dreibelbis",
note = "Dreibelbis, D. (2006) Birth of Bitangencies in a Family of Surfaces in R4. Differential Geometry and its Applications 24 (4), pp. 321-331, https://doi.org/10.1016/j.difgeo.2006.02.011. ",
year = "2006",
month = jul,
doi = "10.1016/j.difgeo.2006.02.011",
language = "English",
volume = "24",
pages = "321--331",
number = "4",
}