 BellmanFordSP.java

Accompanying implementation by Robert Sedgewick and Kevin Wayne, explicitly credited by the source file’s author tags, for Algorithms, 4th edition by Robert Sedgewick and others. GitHub hosts the inspected source. The textbook publication year is 2011; no source-file publication date is established, and the copyright range is a separate date role.

Inspected source: raw.githubusercontent.com/kevin-wayne/algs4/master/src/main/java/edu/princeton/cs/algs4/BellmanFordSP.java

Inspected locators: class documentation and author tags; constructor; relax and check methods; textbook attribution footer. This is the queue implementation.