
doi: 10.1038/138951a0
UNDER the pressure of modern conditions, the art of road-making has of necessity become the science of highway engineering, in the process beginning to borrow freely from those older branches of applied science?chemistry, physics, geology and engineering. Road Aggregates: Their Uses and Testing. By Dr. Bernard H. Knight. (The Roadmakers' Library, Vol. 3.) Pp. x + 264. (London: Edward Arnold and Co., 1935.) 21s. net.
| 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 |
