: 'structural design of porous photonic crystal fibres', Electronics Letters, 2018, 54, (2), p. 55-55, DOI: 10.1049/el.2017.4677
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1vv0ykyvbz96i.x-iet-live-01content/journals/10.1049/el.2017.4677