1. 2013-10-24 Re: [R-sig-Geo] Shortest-path (railway) distance calc r-sig-geo Daisuke Murakami 2. 2013-10-24 Re: [R-sig-Geo] Shortest-path (railway) distance calc r-sig-geo Mathieu Rajerison 3. 2013-10-24 Re: [R-sig-Geo] Shortest-path (railway) distance calc r-sig-geo Daisuke Murakami 4. 2013-10-23 Re: [R-sig-Geo] Shortest-path (railway) distance calc r-sig-geo Roman_Luštrik 5. 2013-10-23 [R-sig-Geo] Shortest-path (railway) distance calculat r-sig-geo Daisuke Murakami