Stoyanov, Todor Stoyanov .
Some Estimates of the Modulus of Some Integrals of the Unit Circle in the Complex Plane.
Melville, NY: AIP [American Institute of Physics] Publ., 2015, 050008. - (AIP Conference Proc. ; 1690), 9780735413375 ; ISSN 0094-243X (print) ; 1551-7616.