TY  - JOUR
T1  - Plane Stress and Plane Strain in Bipolar Co-Ordinates
JF  - Philosophical Transactions of the Royal Society of London. Series A, Containing Papers of a Math. or Phys. Character (1896-1934)
VL  - 221
SP  - 265
EP  - 293
PY  - 1921/01/01/
UR  - http://dx.doi.org/10.1098/rsta.1921.0009
M3  - doi:10.1098/rsta.1921.0009
AU  - Jeffery, G.
ER  -