@inbook{inbook6a2c851e,
title   = {Old and new results on density of stable mappings},
author = {Ruas, Maria Aparecida Soares},
year = {2022},
doi = {10.1007/978-3-030-95760-5_1},
publisher = {Springer},
journal   = {Handbook of geometry and topology of singularities III}
}