Data:L11a434/PD Presentation

X₆₁₇₂ X_16,12,17,11 X₈₄₉₃ X_2,18,3,17 X_14,6,15,5 X_18,7,19,8 X_12,16,5,15 X_20,14,21,13 X_22,9,13,10 X_10,21,11,22 X_4,19,1,20