Alon, Noga, Powierski, Emil, Savery, Michael, Scott, Alex, and Wilmer, Elizabeth. Invertibility of Digraphs and Tournaments. Retrieved from https://par.nsf.gov/biblio/10498653. SIAM Journal on Discrete Mathematics 38.1 Web. doi:10.1137/23M1547135.

Alon, Noga, Powierski, Emil, Savery, Michael, Scott, Alex, & Wilmer, Elizabeth. Invertibility of Digraphs and Tournaments. SIAM Journal on Discrete Mathematics, 38 (1). Retrieved from https://par.nsf.gov/biblio/10498653. https://doi.org/10.1137/23M1547135

Alon, Noga, Powierski, Emil, Savery, Michael, Scott, Alex, and Wilmer, Elizabeth. "Invertibility of Digraphs and Tournaments". SIAM Journal on Discrete Mathematics 38 (1). Country unknown/Code not available: Society for Industrial and Applied Mathematics Publications Library. https://doi.org/10.1137/23M1547135. https://par.nsf.gov/biblio/10498653.

@article{osti_10498653,
place = {Country unknown/Code not available}, title = {Invertibility of Digraphs and Tournaments}, url = {https://par.nsf.gov/biblio/10498653}, DOI = {10.1137/23M1547135}, abstractNote = {}, journal = {SIAM Journal on Discrete Mathematics}, volume = {38}, number = {1}, publisher = {Society for Industrial and Applied Mathematics Publications Library}, author = {Alon, Noga and Powierski, Emil and Savery, Michael and Scott, Alex and Wilmer, Elizabeth}, }