comparison between mp3 and wma codecs , (linked pdf file )

You can find it in these links (direct pdf files , please use "save as" with the right mouse click , or press ctrl + for opening into your web browser.
The file is just 200 kb.
multiply article
geocities article in case the previous does not work

The file shows the methodology i use plus a big table with compressions in wma FhG and lame mp3 vers 1 codecs in terms of spectrum analysis
This file has been originally edited on 2005
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