Data:L11a134/PD Presentation

X₆₁₇₂ X_16,7,17,8 X_4,17,1,18 X_10,5,11,6 X_14,3,15,4 X_18,13,19,14 X_22,20,5,19 X_20,12,21,11 X_12,22,13,21 X_2,9,3,10 X_8,15,9,16