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| Gravili, C.; Pagliara, R.; Vervoort, W.; Bouillon, J.; Boero, F.. |
| The papers on hydroidomedusae published from 1911 to 1997 total 10,934. They have been assigned to the following categories: faunistics and systematics; sub-organismal biology; ecology; evolution; life cycles; paleontology. The general trend, comprising all papers, can be divided into four time intervals: the first (1911-1939) with an average of sixty papers/year and with a slight decrease due to First World War; the second one (1940-1947), with an average of 38 papers/year, marked by a dramatic decrease coinciding with Second World War; the period 1948-1991 shows a steady increase until the mid-Seventies, when a small decrease occurred, followed by an increasing trend reaching its apex in the late Eighties-early Ninenties with a record of 296 papers in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cnidaria [cnidarians]; Hydrozoa. |
| Ano: 2000 |
URL: http://www.vliz.be/imisdocs/publications/232678.pdf |
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