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You seriously need to work on your handwriting. I’m impressed OCR can make out anything at all from that.
This isn’t a OCR problem. This is a you problem. I’m human and I can only make out a few words.
Edit. Assuming it’s yours. Or is this from the scientific article? Regardless. Whoever wrote that needs to go back to third grade and redo their writing exercises.
Wikipedia is not a source. It’s fine to take information from Wikipedia. But if you are doing actual research. You need to cross reference that with the source cited to make sure it’s accurate.
Most Wikipedia pages have their sources listed so you can easily look them up and verify their validity.
If there are no sources cited. You should be cautious.