Shashkin, Yu A., Fixed points Nepodvizhnye tochki: - Hyderabad: Universities Press, 1991. - viii, 77 p.: ill. ; 26 cm. . - Mathematical world, 1055-9426; v. 2. . Includes bibliographical references (p. 77) ISBN: 9788173711206 Dewey Class. No.: 515.7246 SHA