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pro vyhledávání: '"Santos, Adriano Francisco Monteiro dos"'
Autor:
Dors Júnior, Oli Luiz, Valerdi, Mabel, Freitas-Lemes, Priscila, Krabbe, Angela Cristina, Riffel, Rogemar André, Amôres, Eduardo Brescansin de, Riffel, Rogério, Armah, Mark, Santos, Adriano Francisco Monteiro dos, Oliveira Junior, Celso Benedito de
Publikováno v:
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
For the first time, the helium abundance relative to hydrogen (He/H), which relied on direct measurements of the electron temperature, has been derived in the narrow line regions (NLRs) from a local sample of Seyfert 2 nuclei. In view of this, optica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::b721b23c8d8eecf82ddc0fa7525f17a7
