CREATE TABLE table_7027 ("Name" CLOB, "Status" CLOB, "Authors" CLOB, "Unit" CLOB, "Location" CLOB)

Who are the authors for the malasaurus of the vyazniki assemblage?
SELECT "Authors" FROM table_7027 WHERE "Unit" = 'vyazniki assemblage' AND "Name" = 'malasaurus'
SELECT "Authors" FROM "table_7027" WHERE "Name" = 'malasaurus' AND "Unit" = 'vyazniki assemblage'