[1]
“An algorithmic approach to some problems on the representation of natural numbers as sums without repetitions”, Ann. Sofia Univ. Fac. Math. and Inf., vol. 89, pp. 89–99, Dec. 1997, Accessed: Dec. 15, 2025. [Online]. Available: https://annual.uni-sofia.bg/index.php/fmi/article/view/358