Navruzo Kuralbay, Khujatov Nurbek, and Begjanov Amirbek. “UNSTATIONARY FLOW OF A VISCOELASTIC LIQUID IN A PLANE CHANNEL”. International Engineering Journal For Research & Development, vol. 5, no. 5, Sept. 2020, p. 5, doi:10.17605/OSF.IO/HG39T.