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Smith, A.: Physics Subject Headings (PhySH) (2020)
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Tennis, J.T.: Facets and fugit tempus : considering time's effect on faceted classification schemes (2012)
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Panigrahi, P.: Ranganathan and Dewey in hierarchical subject classification : some similarities (2015)
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Quinlan, E.; Rafferty, P.: Astronomy classification : towards a faceted classification scheme (2019)
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Mas, S.; Zaher, L'H.; Zacklad, M.: Design & evaluation of multi-viewed knowledge system for administrative electronic document organization (2008)
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