Білецький, А.Я., Шелевицький, І.В., Шутко, В.М. and Юрко, Ю.В. 2000. Adaptive processing of geochemical analysis by means of spline model. Proceedings of National Aviation University. 6, 1-2 (Sep. 2000), 89–93. DOI:https://doi.org/10.18372/2306-1472.6.9723.