On the Two Working Palettes of Almada Negreiros at DN Building in Lisbon (1939?1940): First Analytical Approach and Insight on the Use of Cd Based Pigments - Gil, Milene; Costa, Mafalda; Cardoso, Ana; Valadas, Sara; Helvaci, Yigit; Bhattacharya, Sriradha; Moita, Patricia; Candeias, António (2021)