It was titled "Space Shuttle for the Orbit of Mars by One Person by the Hohmann Trajectory"

Q&A with a retired space-race era cosmonaut and engineer, via grandson translator

it's still possible to submit questions.

i don't know where to start with the coolness of the answers - he was part of the Soviet Mars program, he still has an apartment in Star City, he buried fake dinosaur bones for his grandson to "find"...