?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F649%2F&rft.title=Contact+lenses&rft.creator=Hinch%2C+E.+J.&rft.subject=Medical+and+pharmaceutical&rft.subject=Fluids&rft.description=This+report+discusses+some+relevant+mathematical+problems+relating+to+contact+lenses%3B+for+example%2C+centring+the+lens+on+the+cornea%2C+movement+of+the+lens+during+blinking%2C+etc.&rft.date=1991&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F649%2F1%2Fp7.pdf&rft.identifier=++Hinch%2C+E.+J.++(1991)+Contact+lenses.++%5BStudy+Group+Report%5D+++++