Parametric Lagrangian dual for the binary quadratic programming problem

Improving a Lagrangian decomposition for the unconstrained binary quadratic programming problem

A Lagrangian decomposition approach to computing feasible solutions for quadratic binary programs

An augmented Lagrangian method for binary quadratic programming based on a class of continuous functions

The unconstrained binary quadratic programming problem: a survey

Approximation Algorithm for A Mixed Binary Quadratically Constrained Quadratic Programming Problem

An improved lower bound and approximation algorithm for binary constrained quadratic programming problem