Comparison of some characteristics of comets 1P/Halley and 67P/Churyumov-Gerasimenko from the Vega and Rosetta mission data.Published in:Solar System Research, 2017, v. 51, n. 3, p. 204, doi. 10.1134/S0038094617030054By:Ksanfomality, L.Publication type:Article