TY - JOUR AU - A. L. Ronzhin AU - M. O. Dudakov AU - D. S. Dudakova TI - Conceptual and set-theoretical models of the functioning and application of system solutions for bottom sediment sampling JO - Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ, Matematika, mehanika, fizika PY - 2023 SP - 43 EP - 54 VL - 15 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VYURM_2023_15_1_a4/ LA - ru ID - VYURM_2023_15_1_a4 ER -