Data:L10a126/PD Presentation

X₆₁₇₂ X_10,3,11,4 X_16,7,17,8 X_8,15,5,16 X_20,12,9,11 X_18,14,19,13 X_14,18,15,17 X_12,20,13,19 X₂₅₃₆ X_4,9,1,10