PI Publishers Item Identifier

(a limit field)

s00022098195001808 in pi

pi=s00022098195001808

The PI field contains a Publisher Item Identifier number which identifies a published document. The system was developed by the American Chemical Society, the American Institute of Physics, the American Physical Society, and the IEEE. Search using the field label (PI), or browse available numbers in the Publishers Item Identifier Field-Specific Index. You can then select and search for entries directly from this index.

Note: This field displays in only records containing a Publisher Item Identifier number.