Dupas, R. ., I. . Grebennik, I. . Litvinchev, T. . Romanova, and O. . Chorna. “Solution Strategy for One-to-One Pickup and Delivery Problem Using the Cyclic Transfer Approach”. EAI Endorsed Transactions on Energy Web, vol. 7, no. 27, Apr. 2020, p. e5, doi:10.4108/eai.13-7-2018.164110.