The song was covered by Colombian musician Fonseca during her performance at the "Tour Éxito 2011" and "Ilusión World Tour". "Cuando Respiro En Tu Boca", was later included in the reissue for his fourth album "Ilusión", adding the sign "+" as representation of the new material and strategy to boost sales in other countries. The song was produced by Andres Levin, the same Fonseca and co-produced by Santiago Muñoz. Credits adapted from the liner notes of "Ilusión", Sony Music Latin, 10 Music. Wudian, Shandong  Wudian () is a town in Mudan District, in the northwestern suburbs of Heze, Shandong, People's Republic of China, located from downtown Heze. , it has one residential community () and 37 villages under its administration. Microstructured optical fiber  Microstructured optical fibers (MOF) are optical fiber waveguides where guiding is obtained through manipulation of waveguide structure rather than its index of refraction. In conventional optical fibers, light is guided through the effect of total internal reflection. The guiding occurs within a core of refractive index higher than refractive index of the surrounding material (cladding). The index change is obtained through different doping of the core and the cladding or through the use of different materials. In microstructured fibers, a completely different approach is applied. Fiber is built of one material (usually silica) and light guiding is obtained through the presence of air holes in the area surrounding the solid core. The holes are often arranged in the regular pattern in two dimensional arrays, however other patterns of holes exist, including non-periodic ones. While periodic arrangement of the holes would justify the use of term "photonic crystal fiber", the term is reserved for those fibers where propagation occurs within a photonic defect or due to photonic bandgap effect. As such, photonic crystal fibers may be considered a subgroup of microstructured optical fibers. There are two main classes of MOF  Structured optical fibers, those based on channels running along their entire length go back to Kaiser and Co in 1974. These include air-clad optical fibers, microstructured optical fibers sometimes called photonic crystal fiber when the arrays of holes are periodic and look like a crystal, and many other subclasses. Martelli and Canning realized that the crystal structures that have identical interstitial regions are actually not the most ideal structure for practical applications and pointed out aperiodic structured fibers, such as Fractal fibers, are a better option for low bend losses.