TY - GEN T1 - Results of a statistical study of the references cited in the search reports established by the EPO (January 1981) / AU - Bare, Robert, VL - 1981 Vol 3 No 2 pages 56-60 ID - 8709 KW - Patents. KW - PATENTS : STATISTICS AND ECONOMICS KW - PATENTS : BIOTECHNOLOGY TI - Results of a statistical study of the references cited in the search reports established by the EPO (January 1981) / ER -