Skimming the abstract, my eye catched a mention of the "Lempel-Ziv". I know it's a name of algorithm used in early loseless file archivers (later replaced by Le

Skimming the abstract, my eye catched a mention of the "Lempel-Ziv". I know it's a name of algorithm used in early loseless file archivers (later replaced by Lempel-Ziv-Welch, which is used today in GIF image compression). Imagine my surprise learning that part of this algo is used now in biomedicine to measure complexity of brain activity. Truly, one never knows where things are gonna end up.