return me the papers written by " H. V. Jagadish " and " Divesh Srivastava " . 
return papers ;return #1 that  are  written by H. V. Jagadish ;return #1 that  are  written by Divesh Srivastava ;return #1 in both #2 and  #3
['select', 'filter', 'filter', 'intersection']