http://lxjz.xml-journal.net/ Advances in Mechanics lxjz@cstam.org.cn lxjz@cstam.org.cn en lxjz@cstam.org.cn 1000-0992 http://lxjz.xml-journal.net/article/doi/10.6052/1000-0992-1971-2-J1971-002?pageType=en Personal use only, all commercial or other reuse prohibited 力学进展. 1971 1(2): 0-0. article doi:10.6052/1000-0992-1971-2-J1971-002 10.6052/1000-0992-1971-2-J1971-002 力学进展 1 2 http://lxjz.xml-journal.net/article/doi/10.6052/1000-0992-1971-2-J1971-002?pageType=en 0 http://lxjz.xml-journal.net/article/doi/10.6052/1000-0992-1971-2-J1971-003?pageType=en Personal use only, all commercial or other reuse prohibited 力学进展. 1971 1(2): 0-0. article doi:10.6052/1000-0992-1971-2-J1971-003 10.6052/1000-0992-1971-2-J1971-003 力学进展 1 2 http://lxjz.xml-journal.net/article/doi/10.6052/1000-0992-1971-2-J1971-003?pageType=en 0 http://lxjz.xml-journal.net/article/doi/10.6052/1000-0992-1971-2-J1971-004?pageType=en Personal use only, all commercial or other reuse prohibited 力学进展. 1971 1(2): 0-0. article doi:10.6052/1000-0992-1971-2-J1971-004 10.6052/1000-0992-1971-2-J1971-004 力学进展 1 2 http://lxjz.xml-journal.net/article/doi/10.6052/1000-0992-1971-2-J1971-004?pageType=en 0 http://lxjz.xml-journal.net/article/doi/10.6052/1000-0992-1971-2-J1971-005?pageType=en Personal use only, all commercial or other reuse prohibited 力学进展. 1971 1(2): 0-0. article doi:10.6052/1000-0992-1971-2-J1971-005 10.6052/1000-0992-1971-2-J1971-005 力学进展 1 2 http://lxjz.xml-journal.net/article/doi/10.6052/1000-0992-1971-2-J1971-005?pageType=en 0