TY  JOUR
TI  COMPOSITIONAL (NON-)FORMULA: VIEWER (RECIPIENT) AND ARTIST (MASTER) AS PHILOMATICS. PART 2.3 THE COLOR THEORY OF EMPEDOCLES OF AGRAGANTUM
KW  visual thinking
KW  ancient physiology of vision
KW  psychic pneuma
KW  imagination
KW  artistic image
KW  optics
KW  Empedocles of Acragas
KW  Sicilian medical school
KW  color theory
JO  Siberian Art History Journal
AU  Kopceva, N.P.
PY  2026
IS  5
PB  Krasnoyarsk regional public organization Commonwealth of Enlighteners of Krasnoyarsk