Update README.md

README.md

@@ -23,7 +23,7 @@ In addition to the 3D model from [Objaverse](https://objaverse.allenai.org/), we
 - **Veach MIS**: From Eric Veach and Leonidas J. Guibas. 1995. Optimally combining sampling techniques for Monte Carlo rendering
 - **Spot**: By Keenan Crane from [Keenan's 3D Model Repository](https://www.cs.cmu.edu/~kmcrane/Projects/ModelRepository/)
 - [**Klein Bottle**](https://sketchfab.com/3d-models/klein-bottle-ce95eaceb29544aaa47db7a586811b09): By Fausto Javier Da Rosa 
-- **Constant Width**: Original mesh from [Small volume bodies of constant width](https://arxiv.org/abs/2405.18501). Derived mesh from [Keenan's 3D Model Repository](https://www.cs.cmu.edu/~kmcrane/Projects/ModelRepository/)
+- **Constant Width**: Original mesh from Small volume bodies of constant width. Derived mesh from [Keenan's 3D Model Repository](https://www.cs.cmu.edu/~kmcrane/Projects/ModelRepository/)
 - [**Jewelry**](https://sketchfab.com/3d-models/jewelry-4373121e41f94727bb802b78ce6b566f): By elbenZ
 - [**Banana**](https://sketchfab.com/3d-models/banana-923ea2b1927d4c24ab88860ee416ce6c), [**Easter Basket**](https://sketchfab.com/3d-models/easter-basket-427232bfdd344c46ab878c4bfcb8f904), [**Water Bottle**](https://sketchfab.com/3d-models/water-bottle-c002e2aa017d49ae8e6dbd295cca3914), [**Bronco**](https://sketchfab.com/3d-models/bronco-37e3760bfde44beeb39e6fd69b690637), [**Heart**](https://sketchfab.com/3d-models/heart-puzzle-e762b2d7de6749e79f54e0e6a0ff96be): By Microsoft
 - [**Lowpoly Fox**](https://sketchfab.com/3d-models/lowpoly-fox-01674a892f414c0681afdeb563cc8e13): By Vlad Zaichyk