TY - CONF AU - Nadia Machkour-Deshayes AU - Byoung Kim AU - Robert Polvani AU - Ulf Griesmann C2 - Proceedings, Marrakech, 1, USA DA - 2021-10-12 15:10:19 LA - en PB - Proceedings, Marrakech, 1, USA PY - 2021 TI - Modal Reconstruction of Aspheric Surfaces From Experimental Second Derivatives ER -