For citations:

Yuyukin I.V. SPLINE ALTERNATIVE TO THE MULTIPLICITY OF USING REFERENCE ELLIPSOIDS IN NAVIGATION. Vestnik Gosudarstvennogo universiteta morskogo i rechnogo flota imeni admirala S. O. Makarova. 2021;13(6):804-818. (In Russ.) https://doi.org/10.21821/2309-5180-2021-13-6-804-818