Modification and Optimization of Pollards's Factorization $ rho$-Method by Means of Recursive Algorithm of Number Calculation Factorization. - Ivan A. Smirnov; Pavel V. Razumov; Nickolay V. Boldyrikhin; Larissa V. Cherckesova; Yelena A. Revyakina; Vitaliy M. Porksheyan; Olga A. Safaryan; Andrey G. Lobodenko (EWDTS, 2019)