
handle: 11144/1026
Entre 2005 e meados de 2008, o mundo foi surpreendido pelo aumento do preço dos cereais e dos alimentos em geral – o qual inverteu uma tendência continuada de descida dos preços reais ao longo das últimas quatro dé- cadas. Os preços registados em meados de 2008 estavam duas vezes e meia acima dos de 2005. Praticamente todos os produtos agrícolas bateram então os seus recordes históricos em matéria de preços.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
