(2021). St. Petersburg Polytechnical University Journal: Physics and Mathematics. Peter the Great St.Petersburg Polytechnic University.
Citazione stile Chigago Style (17a edizione)St. Petersburg Polytechnical University Journal: Physics and Mathematics. Peter the Great St.Petersburg Polytechnic University, 2021.
Citatione MLA (9a ed.)St. Petersburg Polytechnical University Journal: Physics and Mathematics. Peter the Great St.Petersburg Polytechnic University, 2021.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.