Data:L11a410/PD Presentation

X₆₁₇₂ X_12,4,13,3 X_20,16,21,15 X_14,8,15,7 X_10,12,5,11 X_22,18,11,17 X_16,22,17,21 X_8,19,9,20 X_18,9,19,10 X₂₅₃₆ X_4,14,1,13