Не в курсе :-)
Вот такая ссылка есть:
http://relativity.livingreviews.org/Art ... rr-2004-2/-- 09.03.2013 19:09:29 --Да, первая же фраза оттуда:
Цитата:
The next geometry Einstein took as a fundament for unified field theory was a geometry with Riemannian metric, vanishing curvature, and non-vanishing torsion, named “absolute parallelism”, “distant parallelism”, “teleparallelism, or “Fernparallelismus”.