https://es.wikipedia.org/wiki/Ivan_Boesky
Ivan Boesky - Wikipedia, la enciclopedia libre
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https://www.voanews.com/a/ivan-boesky-stock-trader-convicted-in-insider-trading-scandal-dies-at-87/7619886.html
Ivan Boesky, stock trader convicted in insider trading scandal, dies at 87
The son of a Detroit delicatessen owner, Boesky was once considered one of the richest and most influential risk-takers on Wall Street
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