APA-čujuhus (7. p.)

Payne, S., & Chappell, M. (2005). Automated determination of bubble grades from Doppler ultrasound recordings.

Chicago-čujuhus (17. p.)

Payne, S., juo M. Chappell. Automated Determination of Bubble Grades from Doppler Ultrasound Recordings. 2005.

MLA-čujuhus (9. p.)

Payne, S., juo M. Chappell. Automated Determination of Bubble Grades from Doppler Ultrasound Recordings. 2005.

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