TY - BOOK AU - Greuel G M AU - Lossen C AU - Shustin E TI - Introduction to singularities and deformations SN - 978-3-540-28380-5 U1 - 515.94 PY - 2007/// CY - Berlin PB - Springer-Verlag KW - Deformations of singularities KW - Singularities (Mathematics) ER -