The contradiction between the contribution of city logistics (CL) to sustainable urban
development and its negative externalities is increasingly prominent. Policy supervision …

Since early 2010s, the Green Routing Problem (GRP) has dominated the literature of
logistics and transportation. The problem itself consists of finding a set of vehicle routes for a …

Recently, supply chain network design has been a demanding question and attracted great
interest in a wide range of fields, including the medical industry. The heart of the entire …

We present a multi-ob'jective two-echelon vehicle routing problem with vehicle
synchronization and 'grey zone'customers arising in the context of urban freight deliveries …

Collaboration among service providers in a logistics network can greatly increase their
operation efficiencies and reduce transportation emissions. This study proposes, formulates …

Last-mile delivery has several negative environmental impacts in urban areas because of its
high levels of greenhouse gas emissions and air pollution, as well as traffic congestion …

The two-echelon distribution networks are very common in last-mile supply chains and
urban logistics systems. The problem consists of delivering goods from one depot to a set of …

In this work, a new method for identifying the optimal route of electric vehicles based on a
hybrid model is offered. A combination of analytical hierarchical method and fuzzy dynamic …

Abstract Vehicle Routing Problem is based on the generalization of Travelling Salesman
Problem and it is a combinatorial optimization problem. Vehicle Routing Problem can have …

Cooperation is a powerful strategy to reduce the costs of pickup and delivery services in the
conventional two-echelon pickup and delivery problems (2E-PDPs). This study develops a …