Solving vehicle routing problems with stochastic and correlated travel times and makespan objectives. - Iurii Bakach; Ann Melissa Campbell; Jan Fabian Ehmke; Timothy L. Urban (EURO J. Transp. Logist., 2021)

A two-tier urban delivery network with robot-based deliveries. - Iurii Bakach; Ann Melissa Campbell; Jan Fabian Ehmke (Networks, 2021)