Fig. 8
From: Experimental investigation of tensile and adhesive properties in gesso and egg tempera systems

Representative stress–strain curves obtained from micro-tensile tests of egg tempera specimens prepared with different pigments: (a) UB; (b) YO; (c) ZW; (d) TW. Labels \(\#1\), \(\#2\) and \(\#3\) refer to individual replicate specimens tested under identical conditions.