date 1988 publication_date QS:P577,+1988-00-00T00:00:00Z/9 Source http://www.legislation.gov.uk/id/eur/1988/3948 PDF: http://www.legislation.gov.uk/eur...
+1987-00-00T00:00:00Z/9 Source http://www.legislation.gov.uk/id/eur/1987/3948 PDF: http://www.legislation.gov.uk/eur/1987/3948/pdfs/eur_19873948_adopted_en.pdf...
+1989-00-00T00:00:00Z/9 Source http://www.legislation.gov.uk/id/eur/1989/3948 PDF: http://www.legislation.gov.uk/eur/1989/3948/pdfs/eur_19893948_adopted_en.pdf...
+1990-00-00T00:00:00Z/9 Source http://www.legislation.gov.uk/id/eur/1990/138 PDF: http://www.legislation.gov.uk/eur/1990/138/pdfs/eur_19900138_adopted_en.pdf...
and visible–near-infrared luminescence of Bi-doped gehlenite glass.pdf English: Majerová, M.; Klement, R.; Prnová, A.; Kraxner, J.; Bruneel, E.;...