How many different affiliations do the authors of 'Automatic Differentiation for All Photons Imaging to See Inside Volumetric Scattering Media' have?
Count the different affiliations of the authors of 'Automatic Differentiation for All Photons Imaging to See Inside Volumetric Scattering Media'.
SELECT (COUNT(DISTINCT ?answer) AS ?count) WHERE { <https://dblp.org/rec/journals/corr/abs-2006-01897> <https://dblp.org/rdf/schema#authoredBy> ?x . ?x <https://dblp.org/rdf/schema#primaryAffiliation> ?answer }
<https://dblp.org/rec/journals/corr/abs-2006-01897>