The economist :  the troubles with tech unicorns. 

 - Hong Kong :  The Economist Newspaper Limited,  Ap. 20-26, 2019. 
 - 83 pages ;  27 cm. 
 -  V.430, No.9138 .
<br/><br/> Out of the ashes of Notre Dame--Buttigieg: unpronounceable. Electable?--What causes coups--See the blight: crops and climate change.