APA-čujuhus (7. p.)

Xu, K., Gould, M., & Howison, S. (2020). Multi-level order-flow imbalance in a limit order book. World Scientific Publishing.

Chicago-čujuhus (17. p.)

Xu, K., MD Gould, juo SD Howison. Multi-level Order-flow Imbalance in a Limit Order Book. World Scientific Publishing, 2020.

MLA-čujuhus (9. p.)

Xu, K., et al. Multi-level Order-flow Imbalance in a Limit Order Book. World Scientific Publishing, 2020.

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