Citation: Larra\~naga, Aitor; Mesa, Jos\'e L; Pizarro, Jos\'e L; Lezama, L.; Chapman, Jon P.; Arriortua, Mar\'ia I; Rojo, Te\'ofilo (2005). Supercritical hydrothermal synthesis, thermal, spectroscopic and magnetic studies of two new polymorphs of Mn(SeO3).. Dalton transactions (Cambridge, England : 2003), , pp. 1727-1733.