fix minor changes in manusript

Author: jbytecode

paper/paper.md

@@ -30,7 +30,7 @@ Gurobi OptiMods is an open-source Python package that provides pre-implemented o
 
 # Statement of Need
 
-JuMP [@JuMP] provides an excellent interface and macros for uniformly accessing optimizer functionality. Any mathematical optimization problem can be assembled with three core components: the objective function (`@objective`), variable definitions (`@variable`), and constraints (`@constraints`). The researcher's role is to formulate the original problem as a mathematical optimization problem and then translate it using JuMP's macros.
+JuMP [@JuMP] provides an excellent interface and macros for uniformly accessing optimizer functionality. Any mathematical optimization problem can be assembled with three core components: the objective function (`@objective`), variable definitions (`@variable`), and constraints (`@constraints`). The researcher's role is to formulate the original problem as a mathematical optimization problem and then to translate it using JuMP's macros.
 
 OperationsResearchModels.jl streamlines the model translation stage by automatically constructing mathematical problems from problem-specific input data. Its extensive functionality encompasses a significant portion of the Operations Research domain. This includes, but is not limited to: the linear transportation problem, the assignment problem, the classical knapsack problem, various network models (Shortest path, maximum flow, minimum cost-flow, minimum spanning tree), project management techniques (CPM and PERT), the uncapacitated p-median problem for location selection, Johnson's Rule for flow-shop scheduling, a biased key genetic algorithm for scheduling problems that are intractable to obtain a solution by Johnson's Rule, a zero-sum game solver, and a Simplex solver for real-valued decision variables.