[1]
Mamontov, D.A. and Orlova, O.A. 2016. Preliminary results from sculpture analysis of the apiculate miospores from the Upper Visean of Kaluga region, Russia. Geology, Geophysics and Environment. 42, 1 (Jul. 2016), 95. DOI:https://doi.org/10.7494/geol.2016.42.1.95.