Sadatov Chori Kholmurodovich (2021) “HYPSUM MODEL OF THE HUMAN HEAD (EYE, EAR, AND LAB) AND A HEAD MADE OF TWO VIEWS OF ANATOMIC HEAD (HUDON) MUSCLES”, International Engineering Journal For Research & Development, 6(5), p. 5. doi: 10.17605/OSF.IO/A93XR.