TY JOUR TI Axonometric Projections in Russia: Yesterday, Today, Tomorrow KW Axonometric projection KW complex drawing KW parallel projection KW geometric modeling KW axonometric axes KW drawing reversibility KW three-dimensional solid-state modeling KW building information modeling JO Proceedings of Petersburg Transport University AU Eliseev, N.A. AU Paraskevopulo, Y.G. AU Eliseeva, N.N. PY 2023 IS 20 PB FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"