"Jean-François Lyotard, 'Des traces diffractées'/'Diffracted Traces'. in: Bracha Lichtenberg Ettinger: Halala - Autistwork. The Israel Museum, Jerusalem, Cité du Livre, Aix en Provence & Arfiac (English/français/Hebrew).

"Now Lyotard is very specific to one artist in an essay that I know
of - it is called Des Traces Diffractes... the whole essay is indeed about one artist. SO this is an example of Lyotardian post-modernism applied to art, and thinking through an object (in this case the work of a visual artist) in quite specific terms. In english it is called Diffracted Traces... "
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