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The article of record as published may be found at http://dx.doi.org/10.1007/s10957-016-0937-7 This issue of JOTA is published in honor of one of the leaders in our field, Professor Emeritus Elijah Polak- or “Lucien” as he is known among friends and colleagues. With an issue of 17 papers written by 43 international experts, we celebrate his 85th birthday August 11, 2016. It is a distinct pleasure and honor to dedicate this issue to my advisor, mentor, collaborator, friend, and ski instructor(!), Lucien Polak. |
