Liu, Bochen. <br/><br/>
Periodic structure of translational multi-tilings in the plane / 
Bochen Liu 
 - Baltimore, Maryland U.S.,   Johns Hopkins University Press,   December 2021.  
 - volume 143, pages 1841-1862. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Measurement.<br/>Functions.<br/>Geometry.
<br/><br/><label>Dewey Class. No.: </label>DPer 510.5 Am351 October - December 2021 v143 no. 5-6