+ [21]. 68 [23]. ALGOL [10, 15, 17, 18, 21, 23, 5, 20]. Algol-based [20]. ALGOL-N [21]. based [20]. Bulletin [24, 5, 10, 15, 17, 18, 12, 14, 4, 7, 11, 3, 6, 9, 16]. collateral [20]. considered [1]. defining [20]. execution [20]. FORTRAN [14, 12]. general [20]. generation [23]. Go [1, 2]. harmful [1]. hybrid [20]. infinite [22, 23]. information [12, 14, 4]. involving [23]. Jovial [4]. language [...