Donovan, Will. <br/><br/>
Contractions and deformations / 
Will Donovan and Michael Wemyss. 
 - Baltimore, Maryland U.S. ;   Johns Hopkins University Press ,  June 2019. 
 - volume 141, pages 563-592 ;  illustration. 
<br/><br/> American Journal of Mathematics, vol. 141, no. 3, pages 563-592, June 2019. 
<br/><br/><label>Dewey Class. No.: </label>DPer 510.5 Am351 June-August 2019 v. 141 n. 3-4