@Article{Algorithm-982,
 author   = "W. Van Snyder",
 title    = "Algorithm 982: Explicit Solutions of Triangular Systems of
             First-Order Linear Initial-Value Ordinary Differential
             Equations with Constant Coefficients",
 journal  = "ACM Transactions on Mathematical Software",
 volume   = 44,
 number   = 2,
 pages    = "Article No,: 19",
 year     = 2017,
 month    = "August",
}
