A comparative investigation of the ultrastructure of steam exploded wood with light, scanning and transmission electron microscopyKallavus, Urve; Gravitis, JanisHolzforschung1995 / p. 182-188: ill https://doi.org/10.1515/hfsg.1995.49.2.182 Studies on the structure of the steam explosion and swelling-solvation cellulose and lignin using 13C CP/MAS NMRGravitis, Janis; Andersons, Bruno; Teeäär, Raivo; Kallavus, UrveThird European Workshop on Lignocellulosics and Pulp (EWLP '94), Stockholm, Sweden, August 28-31, 1994 : extended abstracts1994 / p. 5-7: ill Ultrastructural characterization of steam-exploded woodKallavus, Urve; Gravitis, JanisProceedings of VIII International Symposium Fundamental Research of Wood, Warsaw1995 / p. 17-21