This category marks all the ICTP posts containing the pdf file of the paper/book.
Topological knots and circles on closed orientable surfaces
Abstract AuthorsGh. Călugăreanu Gheorghe Călugăreanu (1902-1976) Keywords? Paper coordinatesGh. Călugăreanu, Nœuds et cercles topologiques sur les surfaces fermées orientables, Mathematica…
