Choi, I., & Shield, R. T. (1981). A Note on a flat toroidal crack in an elastic body. University of Illinois at Urbana-Champaign, Dept. of Theoretical and Applied Mechanics.
Chicago Style (17th ed.) CitationChoi, I., and R. T. Shield. A Note on a Flat Toroidal Crack in an Elastic Body. Urbana, Ill.: University of Illinois at Urbana-Champaign, Dept. of Theoretical and Applied Mechanics, 1981.
MLA (9th ed.) CitationChoi, I., and R. T. Shield. A Note on a Flat Toroidal Crack in an Elastic Body. University of Illinois at Urbana-Champaign, Dept. of Theoretical and Applied Mechanics, 1981.
Warning: These citations may not always be 100% accurate.