Gaya APA

, S, F, R, H, S, M, M, N. (2015). Counting the changes of random Δ20 sets . : .

Gaya MLA

, Santiago, Figueira,Denis, R., Hirschfeldt,Joseph, S., Miller,Keng, Meng, Ng,. "Counting the changes of random Δ20 sets". : , 2015. Text.