Sentence examples for are dated back to from inspiring English sources

Some that list tree-ring data are dated back to to 1991.

The earliest scientific descriptions of excessive pedestrian-induced lateral vibrations are dated back to the 1970s, but it was not until the beginning of the new millennium that bridge engineers fully comprehended the potential negative effect of pedestrian crowds on long-span footbridges.

Presently, the oldest commonly agreed upon fossil microorganisms (it cannot be ascertained whether these organisms were archaebacteria, bacteria, or perhaps members of another no-longer-existent line of organism) are dated back to approximately 3.45 billion years ago (Schopf 1993).

From this finding, it seems that whereas studies on peer review in the ESL context are dated back to the early decade, studies on peer review in the EFL context are dated to the last few years.

Secondly, we noticed that studies looking into peer feedback interactional exchanges that are published online and accessible are dated back to the early 1990 (e.g. Stanley, 1992; Beason, 1993).

The most antique items in this study are dated back to the Eneolithic Period; among them is a small axe of almost pure copper, probably one of the few objects made with rare native copper.

First estimations of energy subsidies for developing countries and economies in transition are dating back to the 1990s.

Varying philosophies of integration in the three Scandinavian countries are dating back to the 1960s and 1970s.

The estimated time of separation of the two clades was dated back to 105,000– 490,000 years ago.

The first applications can be dated back to the late 1990s, whereas applications of multiobjective versions are still more recent.

Palaces are integral to the architectural heritage of Bali and were dated back to the Majapahit Empire.