John Frank Sopko
PPG Industries
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by John Frank Sopko.
Archive | 1995
George Andrew Neuman; John Frank Sopko; Douglas Samuel Dauson
Archive | 1994
Patricia Ruzakowski Athey; Douglas Samuel Dauson; David Emil Lecocq; George Andrew Neuman; John Frank Sopko; Royann Lynn Stewart-Davis
Archive | 1999
John Frank Sopko; Michael O. Okoroafor; Huawen Li; George Andrew Neuman
Archive | 1994
Patricia Ruzakowski Athey; Douglas Samuel Dauson; David Emil Lecocq; George Andrew Neuman; John Frank Sopko; Royann Lynn Stewart-Davis
Archive | 2000
Janos Szanyi; John Frank Sopko; George Andrew Neuman
Archive | 1975
John Frank Sopko
Archive | 1983
John Frank Sopko
Thin Solid Films | 2006
Mingheng Li; John Frank Sopko; James W. Mccamy
Archive | 1981
Dennis S. Postupack; John Frank Sopko
Archive | 2009
James W. Mccamy; John Frank Sopko