Error - DOI Not Found

The DOI you requested --

10.1002/1097-0142(19800315)45:5+<1052::AID-CNCR2820451304>3.0.CO;2-C

-- cannot be found in the Handle System.

Possible reasons for the error are:

• the DOI has not been created
• the DOI is cited incorrectly in your source
• the DOI does not resolve due to a system problem

If you believe you have requested a DOI that should be found, you may report this error by filling out the form below: