by Kolkovska, Natalia, Dimova, Milena, Kutev, Nikolai
Published in Open mathematics (Warsaw, Poland) (31.05.2023)

by Dimova, Milena, Kolkovska, Natalia, Kutev, Nikolai
Published in Axioms (01.10.2024)

by Kolkovska, Natalia
Published in EPJ Web of Conferences (01.01.2016)

by Kolkovska, Natalia, Vucheva, Veselina
Published in Advances in difference equations (31.05.2019)

by Milena Dimova, Natalia Kolkovska, Nikolai Kutev
Published in Electronic journal of differential equations (14.03.2018)

by Kolkovska, Natalia, Dimova, Milena, Kutev, Nikolai
Published in Mathematics (Basel) (01.06.2021)

by KUTEV, Nikolay, KOLKOVSKA, Natalia, DIMOVA, Milena
Published in Acta mathematica scientia (01.05.2016)

by Nikolov, Geno, Kolkovska, Natalia, Georgiev, Krassimir
Year of Publication 2019

by Ivan Dimov, Lirkov, Dimova, Stefka, Kolkovska, Natalia
Year of Publication 2011

by Kolkovska, Natalia, Dimova, Milena, Kutev, Nikolay
Published in Proceedings of the Bulgarian Academy of Sciences (01.01.2023)

by Angelow, Krassimir, Kolkovska, Natalia
Published in Serdica : journal of computing (03.10.2019)

by Dimova, Milena, Kolkovska, Natalia, Kutev, Nikolai
Published in Electronic research archive (01.06.2020)

by Kolkovska, Natalia
Published in Finite Difference Methods,Theory and Applications (2015)

by Kutev, Nikolay, Kolkovska, Natalia, Dimova, Milena
Published in Mathematical methods in the applied sciences (01.06.2016)

by Kolkovska, Natalia, Dimova, Milena
Published in Central European journal of mathematics (01.06.2012)

Year of Publication 2019

by Kolkovska, Natalia, Angelow, Krassimir
Published in Numerical Analysis and Its Applications (2013)

by Kolkovska, Natalia T.
Published in Numerical Methods and Applications (2011)

by Avramov, Isak, Rüssel, Christian, Kolkovska, Natalia, Georgiev, Ivan
Published in Journal of physics. Condensed matter (20.08.2008)

by Dimova, Milena, Kolkovska, Natalia, Kutev, Nikolai
Year of Publication 28.10.2023