As evidenced by Leo Collier (Leonid Kolker):
"...My friends in school (and our friendship we maintain to this day) were subsequently became known cultural figures musician Samson, Kemelmacher, long moved to their historical homeland;
artist Igor Lieberman and sculptor Isaac Feldman, settled in Germany; living in Canada writer Boris Kleinich...".
Taken from here:
http://press.try.md/item.php?id=136369
This is not in contradiction to the statements of the distinguished
Cyril Syzran , but only for information that was such an artist...
Thanks again!