Assertion: manuscript | /r/AtLocation | the moment
Facets:
Source sentences:
text: Referring to the detailed reconsideration of the evidence by Kim Plofker et al., Jan Houben remarked: "If the finding that samples of the same manuscript would be centuries apart is not based on mistakes in the procedure of sampling etc., or if the manuscript was at the moment it was written upon not partly consisting of older, recycled pages, there are still some factors that have evidently been overlooked by the Bodleian research team: the well-known divergence in exposure to cosmic radiation at different altitudes and the possible variation in background radiation due to the presence of certain minerals in exposed, mountainous rock have nowhere been taken into account.