APA

Pitoni E., Burrafato G., Devia F., Heitmann N., Burrafato G., Devia F. & Heitmann N.Polymer-free fracturing fluid revives shut-in well. : .

Chicago

Pitoni Enzo, Burrafato Giovanni, Devia Fabrizio, Heitmann Norbert, Burrafato Giovanni, Devia Fabrizio and Heitmann Norbert.Polymer-free fracturing fluid revives shut-in well. : .

Harvard

Pitoni E., Burrafato G., Devia F., Heitmann N., Burrafato G., Devia F. and Heitmann N.Polymer-free fracturing fluid revives shut-in well. : .

MLA

Pitoni Enzo, Burrafato Giovanni, Devia Fabrizio, Heitmann Norbert, Burrafato Giovanni, Devia Fabrizio and Heitmann Norbert.: . .