IUMJ
Vaiclav Hlavaty, Classification of Space-Time Curvature Tensor V. Basic Real Characteristics, Indiana Univ. Math. J. 17 (1968), 921-952.
abstract · full text · cite · oai metadata · doi#: 10.1512/iumj.1968.17.17058

Hugh Rance, Plastic Flow and Fracture in a Torsionally Stressed Planetary Sphere, Indiana Univ. Math. J. 17 (1968), 953-974.
abstract · full text · cite · oai metadata · doi#: 10.1512/iumj.1968.17.17059

William Pohl, The Self-Linking Number of a Closed Space Curve, Indiana Univ. Math. J. 17 (1968), 975-985.
abstract · full text · cite · oai metadata · doi#: 10.1512/iumj.1968.17.17060

T. Thomas, Collapse of Thick Hollow Cylinders by External Pressure, Indiana Univ. Math. J. 17 (1968), 987-1004.
abstract · full text · cite · oai metadata · doi#: 10.1512/iumj.1968.17.17061