Text and Data Mining valid from 2019-06-17
Received: 23 June 2016
Accepted: 30 April 2019
First Online: 17 June 2019
: O.S. is a co-inventor on US Patents US7302833B2 and US7404314B2 assigned to Stanford University, which are related to the methods used this work. O.S. founded Big Apple Nano, Inc.